{"id":2777,"date":"2025-12-27T14:27:04","date_gmt":"2025-12-27T10:57:04","guid":{"rendered":"https:\/\/trref.com\/refractory-bricks\/?page_id=2777"},"modified":"2026-02-10T11:11:21","modified_gmt":"2026-02-10T07:41:21","slug":"magnesia-refractory-brick-guide","status":"publish","type":"page","link":"https:\/\/trref.com\/refractory-bricks\/magnesia-refractory-brick-guide\/","title":{"rendered":"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0631 \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc\u061b \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u062f\u0631\u0633\u062a MgO\u060c \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647 \u0631\u0627 \u06f3\u06f0\u2013\u06f5\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u0645\u061f (\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc + \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0648\u0627\u0642\u0639\u06cc)"},"content":{"rendered":"<h3 style=\"text-align: center;\" data-start=\"780\" data-end=\"856\">\u0686\u0631\u0627 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u06a9\u0648\u0631\u0647 \u0641\u0648\u0644\u0627\u062f \u0632\u0648\u062f \u062e\u0631\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f | \u0631\u0627\u0647\u200c\u062d\u0644 \u0645\u0647\u0646\u062f\u0633\u06cc \u0628\u0627 \u06f5\u06f0\u066a \u0639\u0645\u0631 \u0628\u06cc\u0634\u062a\u0631<\/h3>\n<article>\n<h2>\u2753 \u0686\u0631\u0627 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af\u200c\u0647\u0627\u06cc \u06a9\u0648\u0631\u0647 \u0641\u0648\u0644\u0627\u062f \u0628\u0627 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0632\u0648\u062f\u062a\u0631 \u0627\u0632 \u0627\u0646\u062a\u0638\u0627\u0631 \u062a\u062e\u0631\u06cc\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u062f\u0644\u06cc\u0644 \u0627\u0635\u0644\u06cc \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0627\u062f\u0631\u0633\u062a \u06af\u0631\u06cc\u062f \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u06a9\u0648\u0631\u0647 \u0627\u0633\u062a. \u0648\u0642\u062a\u06cc \u06cc\u06a9 MgO brick \u0628\u0627 \u062e\u0644\u0648\u0635 \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0631 slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f\u060c \u062e\u0648\u0631\u062f\u06af\u06cc \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc \u062a\u0627 \u06f4\u06f0\u066a \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u067e\u06cc\u0634 \u0645\u06cc\u200c\u0631\u0648\u062f \u0648 \u0634\u0648\u06a9\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0634\u062f\u06cc\u062f \u0628\u0627\u0639\u062b \u062a\u0631\u06a9\u200c\u062e\u0648\u0631\u062f\u06af\u06cc \u0632\u0648\u062f\u0647\u0646\u06af\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0648\u0627\u0642\u0639\u06cc\u062a \u0631\u0627 \u0628\u067e\u0630\u06cc\u0631\u06cc\u0645: \u0634\u0645\u0627 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u0644\u0627\u0646\u06cc \u0628\u0631\u0627\u06cc \u062a\u0639\u0645\u06cc\u0631\u0627\u062a \u0627\u0636\u0637\u0631\u0627\u0631\u06cc \u0648 \u062a\u0648\u0642\u0641 \u062e\u0637 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u06cc\u062f\u060c \u0627\u0645\u0627 \u0631\u0627\u0647\u200c\u062d\u0644 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0627\u0632 \u0622\u0646 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0641\u06a9\u0631 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f. <strong>\u06a9\u0627\u0631\u0628\u0631\u062f \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0631 \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc<\/strong> \u062a\u0646\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0645\u0648\u0641\u0642 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0647\u0646\u062f\u0633\u06cc \u062f\u0631\u0633\u062a \u067e\u0634\u062a \u0622\u0646 \u0628\u0627\u0634\u062f. \u0645\u0627 \u062f\u0631 <strong>\u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632<\/strong> \u0628\u0627 \u0627\u062c\u0631\u0627\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u06f2\u06f0 \u067e\u0631\u0648\u0698\u0647 \u0628\u0632\u0631\u06af \u0645\u0627\u0646\u0646\u062f <em>\u0641\u0648\u0644\u0627\u062f \u0622\u062a\u06cc\u0647 \u062e\u0627\u0648\u0631\u0645\u06cc\u0627\u0646\u0647<\/em> \u0648 <em>\u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647<\/em> \u062b\u0627\u0628\u062a \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u0645 \u06a9\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0642\u06cc\u0642 \u06af\u0631\u06cc\u062f MgO \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0631\u0627 \u062a\u0627 <strong>\u06f5\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634<\/strong> \u062f\u0647\u062f.<\/p>\n<div class=\"cta-box\">\ud83d\udd25 \u0622\u06cc\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0647\u0632\u06cc\u0646\u0647 \u062a\u0639\u0645\u06cc\u0631\u0627\u062a \u06a9\u0648\u0631\u0647 \u062e\u0648\u062f \u0631\u0627 \u0646\u0635\u0641 \u06a9\u0646\u06cc\u062f\u061f<br \/>\n<a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\">\u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f<\/a><\/div>\n<h2>\u2753 \u0631\u0627\u0647\u200c\u062d\u0644 \u0645\u0647\u0646\u062f\u0633\u06cc \u0686\u06cc\u0633\u062a\u061f \u0627\u0646\u062a\u062e\u0627\u0628 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 MgO\u060c RUL \u0648 \u0637\u0631\u0627\u062d\u06cc \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0628\u0627\u06cc\u062f \u0633\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631 \u06a9\u0644\u06cc\u062f\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f: (\u06f1) \u062f\u0631\u0635\u062f MgO \u0628\u0627\u0644\u0627\u06cc \u06f9\u06f0\u066a \u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc\u060c (\u06f2) RUL (Refractoriness Under Load) \u0628\u0627\u0644\u0627\u06cc \u06f1\u06f6\u06f5\u06f0\u00b0C \u0628\u0631\u0627\u06cc \u062a\u062d\u0645\u0644 \u0628\u0627\u0631 \u062f\u0631 \u062f\u0645\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u060c \u0648 (\u06f3) \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 direct-bonded \u06cc\u0627 fused grain \u0628\u0631\u0627\u06cc \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0634\u062f\u06cc\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0633\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u06cc\u06a9 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0645\u0639\u0645\u0648\u0644\u06cc \u0648 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0646\u0633\u0648\u0632 \u062d\u0631\u0641\u0647\u200c\u0627\u06cc \u0631\u0627 \u0645\u06cc\u200c\u0633\u0627\u0632\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647\u060c \u0645\u0627 <strong>\u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0647\u0646\u062f\u0633\u06cc \u06a9\u0627\u0645\u0644<\/strong> \u0631\u0627 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc \u0645\u0633\u062a\u0642\u0644 \u0648 \u0645\u0637\u0645\u0626\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u0627\u06af\u0631 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 <a href=\"https:\/\/trref.com\/refractory-bricks\/products\/\" target=\"_blank\" rel=\"noopener\">\u062e\u0631\u06cc\u062f \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0627 \u06af\u0627\u0631\u0627\u0646\u062a\u06cc \u06a9\u06cc\u0641\u06cc\u062a<\/a> \u0647\u0633\u062a\u06cc\u062f\u060c \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<h2>\u2753 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u06cc\u0633\u062a \u0648 \u0686\u0631\u0627 \u062c\u0632\u0648 \u0646\u0633\u0648\u0632\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc (Magnesia Refractory Brick) \u06cc\u06a9 \u0645\u0627\u062f\u0647 \u0646\u0633\u0648\u0632 \u0628\u0627\u0632\u06cc \u0628\u0627 \u062f\u0631\u0635\u062f \u0628\u0627\u0644\u0627\u06cc MgO (\u06f8\u06f5-\u06f9\u06f8\u066a) \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062f\u0645\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u06cc \u06f1\u06f7\u06f0\u06f0\u00b0C \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u0628\u0627\u0631\u0647\u200c\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u0645\u0642\u0627\u0648\u0645 \u0627\u0633\u062a.<\/p>\n<p>\u0637\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f <a href=\"https:\/\/www.astm.org\/c0027-98r18.html\" target=\"_blank\" rel=\"nofollow noopener\">ASTM C27<\/a>\u060c \u0646\u0633\u0648\u0632\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0628\u0647 \u062f\u0644\u06cc\u0644 pH \u0628\u0627\u0644\u0627 \u0648 \u0648\u0627\u06a9\u0646\u0634 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0636\u0639\u06cc\u0641 \u0628\u0627 \u0633\u0631\u0628\u0627\u0631\u0647\u0654 \u067e\u0627\u06cc\u0647 CaO\u060c \u0628\u0631\u0627\u06cc \u0635\u0646\u0627\u06cc\u0639 \u0641\u0648\u0644\u0627\u062f \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0647\u0633\u062a\u0646\u062f. <strong>\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0628\u0627\u0632\u06cc<\/strong> \u062f\u0631 slag line\u060c \u06a9\u0641 \u06a9\u0648\u0631\u0647 \u0648 \u067e\u0627\u062a\u06cc\u0644\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u062f \u0648 \u0646\u0642\u0634 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0622\u062c\u0631\u0647\u0627 \u0628\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u0646\u06cc\u0632\u06cc\u0645\u200c\u0627\u06a9\u0633\u0627\u06cc\u062f \u062e\u0627\u0644\u0635 (periclase) \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u062a\u062d\u0645\u0644 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0627\u06a9\u0633\u06cc\u062f\u0627\u0633\u06cc\u0648\u0646 \u0648 \u0627\u062d\u06cc\u0627\u06cc \u0634\u062f\u06cc\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h2>\u2753 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u0646\u062f \u0646\u0648\u0639 \u062f\u0627\u0631\u062f \u0648 \u0647\u0631\u06a9\u062f\u0627\u0645 \u0628\u0631\u0627\u06cc \u06a9\u062f\u0627\u0645 \u06a9\u0648\u0631\u0647 \u0645\u0646\u0627\u0633\u0628\u200c\u0627\u0646\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0633\u0647 \u0646\u0648\u0639 \u0627\u0635\u0644\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: (\u06f1) \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc (Burnt Magnesia) \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0639\u0645\u0648\u0645\u06cc\u060c (\u06f2) \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0630\u0648\u0628\u06cc (Fused Magnesia) \u0628\u0631\u0627\u06cc \u0645\u0646\u0627\u0637\u0642 \u0628\u0627 \u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u062f\u06cc\u062f\u060c \u0648 (\u06f3) \u062a\u0631\u06a9\u06cc\u0628\u0627\u062a \u06a9\u0627\u0645\u067e\u0648\u0632\u06cc\u062a \u0645\u0627\u0646\u0646\u062f \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0648\u0645 \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 \u0628\u0631\u0627\u06cc \u0634\u0631\u0627\u06cc\u0637 \u0648\u06cc\u0698\u0647.<\/p>\n<h3>\u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc (Burnt Magnesia Brick)<\/h3>\n<p>\u0627\u06cc\u0646 \u0646\u0648\u0639 \u0628\u0627 \u067e\u062e\u062a \u0633\u0646\u06af \u0645\u0646\u06cc\u0632\u06cc\u062a \u062f\u0631 \u062f\u0645\u0627\u06cc \u06f1\u06f6\u06f0\u06f0\u2013\u06f1\u06f8\u06f0\u06f0\u00b0C \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u0631\u0627\u06cc \u062f\u06cc\u0648\u0627\u0631\u0647 \u062c\u0627\u0646\u0628\u06cc \u067e\u0627\u062a\u06cc\u0644\u060c rotary kiln \u0648 \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0634\u06cc\u0634\u0647 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. <strong>Burnt magnesia brick<\/strong> \u0642\u06cc\u0645\u062a \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0648 \u062f\u0633\u062a\u0631\u0633\u06cc \u0622\u0633\u0627\u0646\u200c\u062a\u0631\u06cc \u062f\u0627\u0631\u062f\u060c \u0627\u0645\u0627 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u0628\u0627\u0631\u0647 \u0646\u0633\u0628\u062a \u0628\u0647 \u0646\u0648\u0639 \u0630\u0648\u0628\u06cc \u06a9\u0645\u062a\u0631 \u0627\u0633\u062a.<\/p>\n<h3>\u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0630\u0648\u0628\u06cc (Fused Magnesia Brick)<\/h3>\n<p>\u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f \u062f\u0631 \u06a9\u0648\u0631\u0647 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0630\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0633\u0627\u062e\u062a\u0627\u0631 \u06a9\u0631\u06cc\u0633\u062a\u0627\u0644\u06cc \u0645\u062a\u0631\u0627\u06a9\u0645\u200c\u062a\u0631\u06cc \u062f\u0627\u0631\u062f. <strong>Fused magnesia<\/strong> \u0628\u0631\u0627\u06cc slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f\u060c \u06a9\u0641 EAF \u0648 \u0645\u0646\u0627\u0637\u0642 \u0628\u0627 \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0627 \u0645\u0630\u0627\u0628 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0648\u0644 \u0627\u0633\u062a. \u0686\u06af\u0627\u0644\u06cc \u0628\u0627\u0644\u0627 (\u06f3.\u06f0\u2013\u06f3.\u06f4 g\/cm\u00b3) \u0648 \u062a\u062e\u0644\u062e\u0644 \u06a9\u0645 (\u06f1\u06f2\u2013\u06f1\u06f6\u066a) \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0646\u0641\u0648\u0630 \u0633\u0631\u0628\u0627\u0631\u0647 \u0628\u0647 \u062d\u062f\u0627\u0642\u0644 \u0628\u0631\u0633\u062f.<\/p>\n<h3>\u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u200c\u06a9\u0631\u0648\u0645\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a\u200c\u06a9\u0631\u0628\u0646 \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a\u200c\u0627\u0633\u067e\u06cc\u0646\u0644<\/h3>\n<p><strong>\u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u0627 \u06a9\u0631\u0648\u0645<\/strong> \u0628\u0627 \u0627\u0641\u0632\u0648\u062f\u0646 Cr\u2082O\u2083 (\u06f8\u2013\u06f1\u06f8\u066a) \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0628\u0631\u0627\u06cc \u0633\u0642\u0641 \u0648 \u062f\u06cc\u0648\u0627\u0631\u0647 EAF \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0627\u0633\u062a. <strong>\u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u0627 \u06a9\u0631\u0628\u0646<\/strong> \u0628\u0627 \u0627\u0641\u0632\u0648\u062f\u0646 \u06af\u0631\u0627\u0641\u06cc\u062a (\u06f1\u06f0\u2013\u06f2\u06f0\u066a) \u0631\u0633\u0627\u0646\u0627\u06cc\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0639\u0627\u0644\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u0628\u0627\u0631\u0647 \u062f\u0627\u0631\u062f\u061b \u0627\u0645\u0627 \u062a\u0646\u0647\u0627 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0627\u062d\u06cc\u0627\u06cc\u06cc \u06cc\u0627 \u062e\u0646\u062b\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u062f (\u0645\u062b\u0644\u0627\u064b slag line \u067e\u0627\u062a\u06cc\u0644). \u0645\u0646\u06cc\u0632\u06cc\u062a-\u0627\u0633\u067e\u06cc\u0646\u0644 \u0646\u06cc\u0632 \u0628\u0631\u0627\u06cc RH degasser \u0648 vacuum refining \u0628\u0647 \u062f\u0644\u06cc\u0644 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u062f\u0631 \u0641\u0634\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<div class=\"highlight\">\u26a0\ufe0f <strong>\u0646\u06a9\u062a\u0647 \u0637\u0644\u0627\u06cc\u06cc:<\/strong> \u0647\u0631\u06af\u0632 \u0627\u0632 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0627\u06a9\u0633\u06cc\u062f\u0627\u0633\u06cc\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f\u061b \u06af\u0631\u0627\u0641\u06cc\u062a \u0633\u0648\u062e\u062a\u0647 \u0648 \u0633\u0627\u062e\u062a\u0627\u0631 \u0622\u062c\u0631 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0631\u0648\u062f!<\/div>\n<h2>\u2753 \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647 \u0642\u0648\u0633\u060c \u067e\u0627\u062a\u06cc\u0644 \u0648 RH degasser \u06a9\u062f\u0627\u0645 \u06af\u0631\u06cc\u062f \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0627\u0633\u062a\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0628\u0631\u0627\u06cc slag line \u067e\u0627\u062a\u06cc\u0644 \u0627\u0632 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0628\u0646 \u06cc\u0627 fused magnesia\u060c \u0628\u0631\u0627\u06cc \u0633\u0642\u0641 \u0648 \u062f\u06cc\u0648\u0627\u0631\u0647 EAF \u0627\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0648\u0645\u060c \u0648 \u0628\u0631\u0627\u06cc RH degasser \u0627\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u0627\u0633\u067e\u06cc\u0646\u0644 \u0628\u0627 RUL \u0628\u0627\u0644\u0627\u06cc \u06f1\u06f7\u06f0\u06f0\u00b0C \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3>\u0627\u0646\u062a\u062e\u0627\u0628 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f<\/h3>\n<p>\u0627\u06cc\u0646\u062c\u0627 \u062c\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u062e\u0633\u0627\u0631\u062a \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc\u200c\u0627\u0641\u062a\u062f! <strong>Slag line<\/strong> \u0628\u0627 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc \u062f\u0627\u063a (\u06f1\u06f5\u06f5\u06f0\u2013\u06f1\u06f6\u06f5\u06f0\u00b0C) \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u062f\u0627\u0631\u062f \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u062f\u06cc\u062f \u0645\u06cc\u200c\u0628\u06cc\u0646\u062f. \u06af\u0632\u06cc\u0646\u0647 \u0628\u0631\u062a\u0631: <strong>MgO-C brick<\/strong> \u0628\u0627 \u06f1\u06f4\u2013\u06f1\u06f8\u066a \u06af\u0631\u0627\u0641\u06cc\u062a \u06cc\u0627 fused magnesia \u0628\u0627 MgO \u0628\u0627\u0644\u0627\u06cc \u06f9\u06f6\u066a. \u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647\u200c\u0627\u06cc: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u062a\u06cc\u200c\u0627\u06a9\u0633\u06cc\u062f\u0627\u0646\u200c\u0647\u0627\u06cc Al \u06cc\u0627 Si \u062f\u0631 \u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u06af\u0631\u0627\u0641\u06cc\u062a \u062f\u0631 \u062f\u0645\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0627 \u0627\u06a9\u0633\u06cc\u062f \u0646\u0634\u0648\u062f. \u0645\u0637\u0627\u0644\u0639\u0627\u062a <a href=\"https:\/\/www.rhimagnesita.com\" target=\"_blank\" rel=\"nofollow noopener\">RHI Magnesita<\/a> \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0635\u062d\u06cc\u062d \u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0631\u0627 \u0627\u0632 \u06f5\u06f0 heat \u0628\u0647 \u06f8\u06f0+ heat \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u062f.<\/p>\n<h3>\u0627\u0646\u062a\u062e\u0627\u0628 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc EAF roof \u0648 hearth<\/h3>\n<p>\u0633\u0642\u0641 \u06a9\u0648\u0631\u0647 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc (roof) \u062a\u062d\u062a \u062a\u0627\u0628\u0634 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0648 \u067e\u0627\u0634\u0634 \u0630\u0631\u0627\u062a \u0645\u0630\u0627\u0628 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 <strong>magnesia-chromite brick<\/strong> \u0628\u0627 \u0633\u0627\u062e\u062a\u0627\u0631 direct-bonded \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u062a\u0631\u06cc \u062f\u0627\u0631\u062f. \u0628\u0631\u0627\u06cc \u06a9\u0641 \u06a9\u0648\u0631\u0647 (hearth) \u06a9\u0647 \u0628\u0627\u0631 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0648 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc \u0631\u0627 \u062a\u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0627 RUL \u0628\u0627\u0644\u0627\u06cc \u06f1\u06f7\u06f0\u06f0\u00b0C \u0648 CCS (Cold Crushing Strength) \u0628\u0627\u0644\u0627\u06cc \u06f6\u06f0 MPa \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>\u0627\u0646\u062a\u062e\u0627\u0628 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc RH degasser \u0648 \u0633\u06cc\u06a9\u0644 \u062d\u0631\u0627\u0631\u062a\u06cc \u0634\u062f\u06cc\u062f<\/h3>\n<p>RH degasser \u0628\u0627 \u0633\u06cc\u06a9\u0644\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0633\u0631\u06cc\u0639 \u0648 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0645\u0627\u06cc \u0634\u062f\u06cc\u062f (\u06f5\u06f0\u06f0\u00b0C \u062f\u0631 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f1\u06f0 \u062f\u0642\u06cc\u0642\u0647) \u0645\u0648\u0627\u062c\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637\u060c <strong>magnesia-spinel brick<\/strong> \u0628\u0627 \u0627\u0644\u0627\u0633\u062a\u06cc\u0633\u06cc\u062a\u0647 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0647\u062a\u0631 \u0648 \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u06a9\u0645\u062a\u0631 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f \u0647\u0645\u0686\u0646\u06cc\u0646 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0646\u0641\u0648\u0630 \u0641\u0648\u0644\u0627\u062f \u0645\u0630\u0627\u0628 \u0645\u0642\u0627\u0648\u0645\u200c\u062a\u0631 \u0627\u0633\u062a. \u0645\u0627 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647 <em>\u0641\u0648\u0644\u0627\u062f \u0622\u062a\u06cc\u0647 \u062e\u0627\u0648\u0631\u0645\u06cc\u0627\u0646\u0647<\/em> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f\u060c \u0646\u0631\u062e \u0634\u06a9\u0633\u062a \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0631\u0627 \u06f4\u06f2\u066a \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f\u06cc\u0645.<\/p>\n<div class=\"cta-box\">\ud83d\udca1 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0641\u0646\u06cc \u0648 \u0642\u06cc\u0645\u062a \u062f\u0642\u06cc\u0642 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u062e\u0648\u062f \u062f\u0627\u0631\u06cc\u062f\u061f<br \/>\n<a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\">\u0647\u0645\u06cc\u0646 \u062d\u0627\u0644\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u062e\u0648\u062f \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/a><\/div>\n<div><\/div>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-2779 size-full\" src=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison.png\" alt=\"\u0645\u0642\u0627\u06cc\u0633\u0647 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0646\u0627\u0645\u0646\u0627\u0633\u0628 \u0648 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc\u200c\u0634\u062f\u0647 \u062f\u0631 slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison.png 1024w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison-300x300.png 300w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison-150x150.png 150w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison-768x768.png 768w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison-100x100.png 100w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison-350x350.png 350w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison-600x600.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div>\n<h2><\/h2>\n<h2>\u2753 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062e\u0627\u0644\u0635 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u06cc\u0627 \u0645\u0646\u06cc\u0632\u06cc\u062a\u200c\u06a9\u0631\u0648\u0645 \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a\u200c\u06a9\u0631\u0628\u0646\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0647\u06cc\u0686\u200c\u06a9\u062f\u0627\u0645 \u0628\u0647\u200c\u0637\u0648\u0631 \u0645\u0637\u0644\u0642 \u0628\u0647\u062a\u0631 \u0646\u06cc\u0633\u062a\u0646\u062f\u061b \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0645\u062d\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u062f\u0627\u0631\u062f. \u0645\u0646\u06cc\u0632\u06cc\u062a \u062e\u0627\u0644\u0635 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0628\u0627 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0648\u0645 \u0628\u0631\u0627\u06cc \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0634\u062f\u06cc\u062f\u060c \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0627 \u0645\u0630\u0627\u0628 \u0648 \u0633\u0631\u0628\u0627\u0631\u0647 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0627\u062d\u06cc\u0627\u06cc\u06cc \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0646\u0648\u0639 \u0622\u062c\u0631<\/th>\n<th>\u0645\u062d\u06cc\u0637 \u0645\u0646\u0627\u0633\u0628<\/th>\n<th>\u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc<\/th>\n<th>\u0645\u062d\u062f\u0648\u062f\u06cc\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0645\u0646\u06cc\u0632\u06cc\u062a \u062e\u0627\u0644\u0635 (Pure MgO)<\/td>\n<td>\u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f\u060c \u062f\u06cc\u0648\u0627\u0631\u0647 Kiln<\/td>\n<td>\u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627 \u0628\u0647 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc<\/td>\n<td>\u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0636\u0639\u06cc\u0641<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0648\u0645<\/td>\n<td>\u0633\u0642\u0641 \u0648 \u062f\u06cc\u0648\u0627\u0631\u0647 EAF<\/td>\n<td>\u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0639\u0627\u0644\u06cc<\/td>\n<td>\u0646\u06af\u0631\u0627\u0646\u06cc \u0645\u062d\u06cc\u0637\u200c\u0632\u06cc\u0633\u062a\u06cc Cr\u2076\u207a<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646<\/td>\n<td>Slag line (\u0645\u062d\u06cc\u0637 \u0627\u062d\u06cc\u0627)<\/td>\n<td>\u0645\u0642\u0627\u0648\u0645\u062a \u0634\u062f\u06cc\u062f \u0628\u0647 \u0633\u0631\u0628\u0627\u0631\u0647<\/td>\n<td>\u062a\u0646\u0647\u0627 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0627\u062d\u06cc\u0627\u06cc\u06cc<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0646\u06cc\u0632\u06cc\u062a-\u0627\u0633\u067e\u06cc\u0646\u0644<\/td>\n<td>RH degasser\u060c Vacuum<\/td>\n<td>\u0627\u0646\u0639\u0637\u0627\u0641 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627<\/td>\n<td>\u0642\u06cc\u0645\u062a \u0628\u0627\u0644\u0627\u062a\u0631<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0633\u0631\u06cc\u0639 \u0634\u0645\u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u062a\u0635\u0645\u06cc\u0645 \u0646\u0647\u0627\u06cc\u06cc \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u062a\u062d\u0644\u06cc\u0644 \u062f\u0642\u06cc\u0642 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0648\u0631\u0647 \u062a\u062e\u0635\u0635\u06cc \u0648 <a href=\"https:\/\/trref.com\/refractory-bricks\/products\/\" target=\"_blank\" rel=\"noopener\">\u062f\u0631\u06cc\u0627\u0641\u062a \u0646\u0645\u0648\u0646\u0647 \u0648 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0648\u0627\u0642\u0639\u06cc<\/a>\u060c \u0628\u0627 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f.<\/p>\n<h2>\u2753 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0647\u0646\u062f\u0633\u06cc \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0634\u0627\u0645\u0644 \u0686\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u06cc\u06a9 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0627\u06cc\u062f \u0634\u0627\u0645\u0644: \u062f\u0631\u0635\u062f MgO (\u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u06cc\u0641\u06cc\u062a)\u060c Bulk Density (g\/cm\u00b3)\u060c Apparent Porosity (%)\u060c CCS (\u0645\u0642\u0627\u0648\u0645\u062a \u0641\u0634\u0627\u0631\u06cc \u0633\u0631\u062f)\u060c RUL (\u0646\u0642\u0637\u0647 \u0646\u0631\u0645\u200c\u0634\u062f\u06af\u06cc \u062a\u062d\u062a \u0628\u0627\u0631)\u060c \u0648 HMOR (\u0645\u062f\u0648\u0644 \u06af\u0633\u06cc\u062e\u062a\u06af\u06cc \u062f\u0631 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627) \u0628\u0627\u0634\u062f.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u067e\u0627\u0631\u0627\u0645\u062a\u0631<\/th>\n<th>\u0648\u0627\u062d\u062f<\/th>\n<th>\u06af\u0631\u06cc\u062f \u0645\u0639\u0645\u0648\u0644\u06cc<\/th>\n<th>\u06af\u0631\u06cc\u062f \u067e\u0631\u06cc\u0645\u06cc\u0648\u0645<\/th>\n<th>\u0631\u0648\u0634 \u062a\u0633\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>MgO<\/td>\n<td>%<\/td>\n<td>\u06f8\u06f5\u2013\u06f9\u06f0<\/td>\n<td>\u06f9\u06f4\u2013\u06f9\u06f8<\/td>\n<td>ASTM C27<\/td>\n<\/tr>\n<tr>\n<td>Bulk Density<\/td>\n<td>g\/cm\u00b3<\/td>\n<td>\u06f2.\u06f8\u2013\u06f3.\u06f0<\/td>\n<td>\u06f3.\u06f2\u2013\u06f3.\u06f4<\/td>\n<td>EN 993-1<\/td>\n<\/tr>\n<tr>\n<td>Apparent Porosity<\/td>\n<td>%<\/td>\n<td>\u06f1\u06f8\u2013\u06f2\u06f2<\/td>\n<td>\u06f1\u06f2\u2013\u06f1\u06f6<\/td>\n<td>EN 993-1<\/td>\n<\/tr>\n<tr>\n<td>CCS (Cold Crushing Strength)<\/td>\n<td>MPa<\/td>\n<td>\u06f4\u06f0\u2013\u06f5\u06f0<\/td>\n<td>\u06f6\u06f0\u2013\u06f8\u06f0<\/td>\n<td>EN 993-5<\/td>\n<\/tr>\n<tr>\n<td>RUL (T\u2080.\u2086)<\/td>\n<td>\u00b0C<\/td>\n<td>\u06f1\u06f6\u06f2\u06f0\u2013\u06f1\u06f6\u06f5\u06f0<\/td>\n<td>\u06f1\u06f7\u06f0\u06f0+<\/td>\n<td>ISO 1893<\/td>\n<\/tr>\n<tr>\n<td>HMOR (1400\u00b0C)<\/td>\n<td>MPa<\/td>\n<td>\u06f8\u2013\u06f1\u06f2<\/td>\n<td>\u06f1\u06f5\u2013\u06f2\u06f5<\/td>\n<td>EN 993-7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u06cc\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0646\u0628\u0627\u06cc\u062f \u062a\u0646\u0647\u0627 \u0627\u0639\u062f\u0627\u062f \u0631\u0648\u06cc \u06a9\u0627\u063a\u0630 \u0628\u0627\u0634\u0646\u062f\u061b <strong>\u062f\u06cc\u062a\u0627\u0634\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u0627<\/strong> \u0628\u0631 \u067e\u0627\u06cc\u0647 \u062a\u0633\u062a\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0648 \u062a\u0623\u06cc\u06cc\u062f \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0645\u0627\u0646\u0646\u062f <a href=\"https:\/\/www.astm.org\" target=\"_blank\" rel=\"nofollow noopener\">ASTM<\/a> \u0648 <a href=\"https:\/\/www.en-standard.eu\" target=\"_blank\" rel=\"nofollow noopener\">EN 993<\/a> \u0647\u0633\u062a\u0646\u062f. \u0627\u06af\u0631 \u0641\u0631\u0648\u0634\u0646\u062f\u0647\u200c\u0627\u06cc \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0639\u062a\u0628\u0631 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f\u060c \u0641\u0631\u0627\u0631 \u06a9\u0646\u06cc\u062f!<\/p>\n<h2>\u2753 \u0637\u0631\u0627\u062d\u06cc \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 (GSD \u0648 bonding) \u0686\u06af\u0648\u0646\u0647 \u0639\u0645\u0631 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 \u0628\u0647\u06cc\u0646\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 grain size distribution (GSD) \u0645\u062a\u0639\u0627\u062f\u0644 \u0648 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0628\u06cc\u0646 \u062f\u0627\u0646\u0647\u200c\u0647\u0627 (bonding) \u0628\u0627\u0639\u062b \u06a9\u0627\u0647\u0634 \u0646\u0641\u0648\u0630\u067e\u0630\u06cc\u0631\u06cc\u060c \u0627\u0641\u0632\u0627\u06cc\u0634 \u0686\u06af\u0627\u0644\u06cc \u0648 \u062a\u062d\u0645\u0644 \u0628\u0647\u062a\u0631 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>Direct-bonded vs Semi-rebonded Magnesia-Chromite<\/h3>\n<p>\u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 <strong>direct-bonded<\/strong>\u060c \u062f\u0627\u0646\u0647\u200c\u0647\u0627\u06cc periclase \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u0647\u0645 \u0645\u06cc\u200c\u0686\u0633\u0628\u0646\u062f \u0648 \u067e\u06cc\u0648\u0646\u062f \u0642\u0648\u06cc\u200c\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 semi-rebonded \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0633\u0627\u062e\u062a\u0627\u0631 \u062a\u062e\u0644\u062e\u0644 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0646\u0641\u0648\u0630 \u0633\u0631\u0628\u0627\u0631\u0647 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0645\u0637\u0627\u0644\u0639\u0627\u062a \u0635\u0646\u0639\u062a\u06cc <a href=\"https:\/\/www.rhimagnesita.com\/technical-papers\/\" target=\"_blank\" rel=\"nofollow noopener\">RHI Magnesita Technical Papers 2024<\/a> \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0622\u062c\u0631\u0647\u0627\u06cc direct-bonded \u0639\u0645\u0631 \u06f2\u06f0\u2013\u06f3\u06f0\u066a \u0628\u06cc\u0634\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0646\u0648\u0639 semi-rebonded \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3>\u0646\u0642\u0634 Grain Size Distribution \u062f\u0631 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc<\/h3>\n<p>\u062a\u0631\u06a9\u06cc\u0628 \u0635\u062d\u06cc\u062d \u062f\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u062f\u0631\u0634\u062a (\u06f5\u2013\u06f8 mm)\u060c \u0645\u06cc\u0627\u0646\u0647 (\u06f1\u2013\u06f3 mm) \u0648 \u0631\u06cc\u0632 (\u0632\u06cc\u0631 \u06f1\u06f0\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0646) \u0628\u0627\u0639\u062b \u067e\u0631 \u0634\u062f\u0646 \u062d\u0641\u0631\u0627\u062a \u0648 \u06a9\u0627\u0647\u0634 \u062a\u0631\u06a9\u200c\u0647\u0627\u06cc \u0631\u06cc\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f. \u06cc\u06a9 GSD \u0628\u0647\u06cc\u0646\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0647 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0631\u0627 \u062a\u0627 \u06f4\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f EAF \u06a9\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0645\u0627\u06cc \u0633\u0631\u06cc\u0639 \u0645\u0648\u0627\u062c\u0647 \u0627\u0633\u062a\u060c \u062d\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a.<\/p>\n<h2>\u2753 \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u0647 \u0627\u062b\u0631\u06cc \u0628\u0631 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631\u0632 \u0627\u0646\u0628\u0633\u0627\u0637 \u062f\u0627\u0631\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc (\u06f1\u06f3\u2013\u06f1\u06f5 \u00d7 \u06f1\u06f0\u207b\u2076\/\u00b0C) \u062f\u0627\u0631\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631\u0632\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 (\u06f2\u2013\u06f3 mm \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u062a\u0631) \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062a\u0631\u06a9 \u0648 \u062a\u0646\u0634\u200c\u0647\u0627\u06cc \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<p>\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0645\u0627\u06cc\u06cc (\u0394T) \u062f\u0631 \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u062f\u0645\u0627\u06cc \u0645\u062d\u06cc\u0637 \u062a\u0627 \u06f1\u06f7\u06f0\u06f0\u00b0C \u0628\u0627\u0634\u062f. \u0628\u062f\u0648\u0646 \u062f\u0631\u0632 \u0627\u0646\u0628\u0633\u0627\u0637 \u06a9\u0627\u0641\u06cc\u060c \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0648 \u062a\u0631\u06a9 \u0645\u06cc\u200c\u062e\u0648\u0631\u062f. \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u0642\u06cc\u0642 \u0394L = \u03b1 \u00d7 L\u2080 \u00d7 \u0394T \u0628\u0631\u0627\u06cc \u0647\u0631 \u0628\u062e\u0634 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0627\u0644\u0632\u0627\u0645\u06cc \u0627\u0633\u062a. \u062f\u0631 \u067e\u0631\u0648\u0698\u0647 <em>\u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647<\/em>\u060c \u0645\u0627 \u0628\u06272:07 PM<br \/>\n\u0637\u0631\u0627\u062d\u06cc \u062f\u0631\u0632\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 \u0647\u0648\u0634\u0645\u0646\u062f\u060c \u0646\u0631\u062e \u0634\u06a9\u0633\u062a \u062a\u0631\u06a9\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0631\u0627 \u06f5\u06f5\u066a \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f\u06cc\u0645. \u0627\u06cc\u0646 \u0627\u0635\u0648\u0644 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc <a href=\"https:\/\/www.iso.org\" target=\"_blank\" rel=\"nofollow noopener\">EN\/ISO<\/a> \u0648 \u0645\u0642\u0627\u0644\u0627\u062a \u067e\u0698\u0648\u0647\u0634\u06cc <a href=\"https:\/\/www.sciencedirect.com\/journal\/ceramics-international\" target=\"_blank\" rel=\"nofollow noopener\">Ceramics International (2022)<\/a> \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0634\u062f\u0646\u062f.<\/p>\n<h2>\u2753 \u0631\u0648\u0646\u062f\u0647\u0627\u06cc \u06f2\u06f0\u06f2\u06f4\u2013\u06f2\u06f0\u06f2\u06f5 \u062f\u0631 \u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u06cc\u0633\u062a\u061f (\u06a9\u0631\u0628\u0646\u060c \u06a9\u0631\u0648\u0645\u060c \u0628\u0627\u0632\u06cc\u0627\u0641\u062a)<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645:<\/strong> \u0633\u0647 \u0631\u0648\u0646\u062f \u0627\u0635\u0644\u06cc: (\u06f1) \u06a9\u0627\u0647\u0634 \u06a9\u0631\u0648\u0645 \u0634\u0634\u200c\u0638\u0631\u0641\u06cc\u062a\u06cc (Cr\u2076\u207a) \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0642\u0631\u0631\u0627\u062a \u0632\u06cc\u0633\u062a\u200c\u0645\u062d\u06cc\u0637\u06cc\u060c (\u06f2) \u06a9\u0627\u0647\u0634 carbon footprint \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f \u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc\u060c \u0648 (\u06f3) \u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u062c\u0631\u0647\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0641\u062a\u06cc \u0648 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc monolithic \u0628\u0647 \u062c\u0627\u06cc \u0622\u062c\u0631\u0647\u0627\u06cc \u0634\u06a9\u0644\u200c\u062f\u0627\u0631.<\/p>\n<h3>\u06a9\u0627\u0647\u0634 Cr\u2076\u207a<\/h3>\n<p>\u06a9\u0631\u0648\u0645 \u0634\u0634\u200c\u0638\u0631\u0641\u06cc\u062a\u06cc \u06cc\u06a9 \u0645\u0627\u062f\u0647 \u0633\u0631\u0637\u0627\u0646\u200c\u0632\u0627 \u0634\u0646\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0645\u0642\u0631\u0631\u0627\u062a \u0627\u062a\u062d\u0627\u062f\u06cc\u0647 \u0627\u0631\u0648\u067e\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0631\u0627 \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0647\u200c\u0627\u0646\u062f. \u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u067e\u06cc\u0634\u0631\u0648 \u0645\u0627\u0646\u0646\u062f <a href=\"https:\/\/www.rhimagnesita.com\/sustainability-report-2024\/\" target=\"_blank\" rel=\"nofollow noopener\">RHI Magnesita<\/a> \u062f\u0631 \u062d\u0627\u0644 \u062a\u0648\u0633\u0639\u0647 \u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646\u200c\u0647\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0628\u0627 \u0627\u0633\u067e\u06cc\u0646\u0644 \u0648 \u0632\u06cc\u0631\u06a9\u0648\u0646\u06cc\u0627 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u0634\u0627\u0628\u0647 \u0627\u0645\u0627 \u0627\u06cc\u0645\u0646\u06cc \u0628\u0627\u0644\u0627\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3>Carbon Footprint \u062f\u0631 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a\u200c\u0647\u0627<\/h3>\n<p>\u0627\u0645\u0631\u0648\u0632 \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u0646\u0647 \u062a\u0646\u0647\u0627 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0644\u06a9\u0647 \u0628\u0647 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0645\u062d\u06cc\u0637\u200c\u0632\u06cc\u0633\u062a\u06cc \u0646\u06cc\u0632 \u062a\u0648\u062c\u0647 \u062f\u0627\u0631\u0646\u062f. \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u0634\u0627\u0645\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 \u0627\u0646\u062a\u0634\u0627\u0631 CO\u2082 \u062f\u0631 \u062a\u0646 \u062a\u0648\u0644\u06cc\u062f\u060c \u0645\u0635\u0631\u0641 \u0627\u0646\u0631\u0698\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u0647\u0633\u062a\u0646\u062f. \u0637\u0628\u0642 <strong>RHI Magnesita Sustainability Report 2024<\/strong>\u060c \u06a9\u0627\u0647\u0634 \u06f2\u06f5\u066a \u0627\u0646\u062a\u0634\u0627\u0631 \u06a9\u0631\u0628\u0646 \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f \u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0630\u0648\u0628\u06cc \u062a\u0627 \u0633\u0627\u0644 \u06f2\u06f0\u06f3\u06f0 \u0647\u062f\u0641\u200c\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0645\u0627 \u0646\u06cc\u0632 \u062f\u0631 <strong>\u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632<\/strong> \u0645\u062a\u0639\u0647\u062f \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u0633\u0628\u0632 \u0648 \u062a\u0623\u0645\u06cc\u0646 \u0645\u0648\u0627\u062f \u0627\u0648\u0644\u06cc\u0647 \u067e\u0627\u06cc\u062f\u0627\u0631 \u0647\u0633\u062a\u06cc\u0645.<\/p>\n<div class=\"cta-box\">\ud83c\udf31 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0627 \u0622\u062c\u0631\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u0633\u0628\u0632 \u0648 \u067e\u0627\u06cc\u062f\u0627\u0631 \u0647\u0645\u200c\u0632\u0645\u0627\u0646 \u0647\u0632\u06cc\u0646\u0647 \u0648 \u0631\u062f\u067e\u0627\u06cc \u06a9\u0631\u0628\u0646 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u062f\u061f <a href=\"https:\/\/trref.com\/refractory-bricks\/products\/\" target=\"_blank\" rel=\"noopener\">\u0645\u062d\u0635\u0648\u0644\u0627\u062a \u067e\u0627\u06cc\u062f\u0627\u0631 \u0645\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/a><\/div>\n<div><\/div>\n<div><\/div>\n<div><img decoding=\"async\" class=\"aligncenter wp-image-2780 \" src=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection.png\" alt=\"\u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0647\u0646\u062f\u0633\u06cc \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647\" width=\"904\" height=\"904\" title=\"\" srcset=\"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection.png 1024w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection-300x300.png 300w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection-150x150.png 150w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection-768x768.png 768w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection-100x100.png 100w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection-350x350.png 350w, https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection-600x600.png 600w\" sizes=\"(max-width: 904px) 100vw, 904px\" \/><\/div>\n<h2><\/h2>\n<h2>\u2753 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647 \u0631\u0627 \u0628\u0627 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062a\u0627 \u06f5\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0627\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e:<\/strong> \u0628\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0635\u062d\u06cc\u062d \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f (MgO &gt; 94\u066a\u060c RUL &gt; 1700\u00b0C)\u060c \u0637\u0631\u0627\u062d\u06cc \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 \u0628\u0647\u06cc\u0646\u0647 (direct-bonded \u0628\u0627 GSD \u0645\u062a\u0639\u0627\u062f\u0644)\u060c \u0627\u062c\u0631\u0627\u06cc \u062f\u0631\u0633\u062a \u0646\u0635\u0628 (\u062f\u0631\u0632\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 \u062f\u0642\u06cc\u0642 \u0648 pre-heating \u06a9\u0646\u062a\u0631\u0644\u200c\u0634\u062f\u0647) \u0648 \u0646\u0638\u0627\u0631\u062a \u067e\u06cc\u0648\u0633\u062a\u0647 \u0628\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0648\u0627\u0642\u0639\u06cc \u06f3\u06f0\u2013\u06f5\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f.<\/p>\n<h2>\u2753 \u062a\u0641\u0627\u0648\u062a \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0627\u06cc\u0631\u0627\u0646\u06cc \u0648 \u062e\u0627\u0631\u062c\u06cc \u0627\u0632 \u0646\u0638\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u0686\u06cc\u0633\u062a\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e:<\/strong> \u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0627\u06cc\u0631\u0627\u0646\u06cc \u062f\u0631 \u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0648\u0627\u062f \u0627\u0648\u0644\u06cc\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f (\u0645\u0646\u06cc\u0632\u06cc\u062a \u0628\u0627 \u062e\u0644\u0648\u0635 \u0628\u0627\u0644\u0627) \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f \u067e\u062e\u062a \u06a9\u0646\u062a\u0631\u0644\u200c\u0634\u062f\u0647\u060c \u06a9\u06cc\u0641\u06cc\u062a\u06cc \u0642\u0627\u0628\u0644\u200c\u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u062f\u0627\u0631\u0646\u062f. \u06a9\u0644\u06cc\u062f \u0645\u0648\u0636\u0648\u0639\u060c \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0639\u062a\u0628\u0631 \u0648 \u062a\u0633\u062a\u200c\u0647\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u06af\u0627\u0647\u06cc \u0627\u0633\u062a. \u0645\u0627 \u062f\u0631 <strong>\u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632<\/strong> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc \u0631\u0648\u0632 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u06cc\u0641\u06cc\u062a \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647\u060c \u0645\u062d\u0635\u0648\u0644\u0627\u062a\u06cc \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062c\u0647\u0627\u0646\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<h2>\u2753 \u0622\u06cc\u0627 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0633\u06cc\u0645\u0627\u0646 \u0647\u0645 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e:<\/strong> \u0628\u0644\u0647\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 burning zone \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u062f\u0648\u0627\u0631 \u0633\u06cc\u0645\u0627\u0646 \u06a9\u0647 \u062f\u0645\u0627\u06cc \u06f1\u06f4\u06f0\u06f0\u2013\u06f1\u06f5\u06f0\u06f0\u00b0C \u0648 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc (burnt magnesia) \u0628\u0627 MgO \u062d\u062f\u0648\u062f \u06f9\u06f0\u066a \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0646\u0627\u0633\u0628\u06cc \u0627\u0633\u062a. \u0627\u0644\u0628\u062a\u0647 \u0628\u0631\u0627\u06cc \u0645\u0646\u0627\u0637\u0642 \u0628\u0627 \u062f\u0645\u0627\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631\u060c \u0622\u062c\u0631\u0647\u0627\u06cc \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u06cc\u06cc \u06cc\u0627 high-alumina \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0642\u062a\u0635\u0627\u062f\u06cc\u200c\u062a\u0631 \u0628\u0627\u0634\u0646\u062f.<\/p>\n<h2>\u2753 \u0642\u06cc\u0645\u062a \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0647 \u0686\u0647 \u0639\u0648\u0627\u0645\u0644\u06cc \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e:<\/strong> \u0639\u0648\u0627\u0645\u0644 \u0627\u0635\u0644\u06cc \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632: (\u06f1) \u062f\u0631\u0635\u062f \u062e\u0644\u0648\u0635 MgO (\u0647\u0631\u0686\u0647 \u0628\u0627\u0644\u0627\u062a\u0631\u060c \u06af\u0631\u0627\u0646\u200c\u062a\u0631)\u060c (\u06f2) \u0646\u0648\u0639 bonding (fused \u0648 direct-bonded \u06af\u0631\u0627\u0646\u200c\u062a\u0631 \u0627\u0632 burnt \u0647\u0633\u062a\u0646\u062f)\u060c (\u06f3) \u0627\u0641\u0632\u0648\u062f\u0646\u06cc\u200c\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647 \u0645\u0627\u0646\u0646\u062f \u06af\u0631\u0627\u0641\u06cc\u062a\u060c \u06a9\u0631\u0648\u0645 \u06cc\u0627 \u0627\u0633\u067e\u06cc\u0646\u0644\u060c (\u06f4) \u062d\u062c\u0645 \u0633\u0641\u0627\u0631\u0634\u060c \u0648 (\u06f5) \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u062d\u0645\u0644 \u0648 \u06af\u0645\u0631\u06a9. \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0642\u06cc\u0645\u062a \u062f\u0642\u06cc\u0642 \u0648 \u0631\u0642\u0627\u0628\u062a\u06cc\u060c <a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\">\u0647\u0645\u06cc\u0646 \u0627\u0644\u0627\u0646 \u0628\u0627 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/a> \u0648 \u0627\u0632 \u062a\u062e\u0641\u06cc\u0641\u200c\u0647\u0627\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0627\u06cc \u0628\u0647\u0631\u0647\u200c\u0645\u0646\u062f \u0634\u0648\u06cc\u062f.<\/p>\n<h2>\u2753 \u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u06cc\u062f \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0631\u0627 \u062a\u0639\u0648\u06cc\u0636 \u06a9\u0646\u06cc\u0645\u061f<\/h2>\n<p><strong>\u067e\u0627\u0633\u062e:<\/strong> \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0636\u062e\u0627\u0645\u062a \u0622\u062c\u0631 \u0628\u0647 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f3\u06f0\u066a \u0636\u062e\u0627\u0645\u062a \u0627\u0648\u0644\u06cc\u0647 \u0628\u0631\u0633\u062f\u060c \u062a\u0631\u06a9\u200c\u0647\u0627\u06cc \u0642\u0627\u0628\u0644\u200c\u0645\u0634\u0627\u0647\u062f\u0647 \u0638\u0627\u0647\u0631 \u0634\u0648\u0646\u062f\u060c \u06cc\u0627 \u0646\u0641\u0648\u0630 \u0633\u0631\u0628\u0627\u0631\u0647 \u0628\u0647 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0632\u06cc\u0631\u06cc\u0646 \u0627\u062a\u0641\u0627\u0642 \u0628\u06cc\u0641\u062a\u062f. \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0639\u062f \u0627\u0632 \u06f5\u06f0\u2013\u06f1\u06f2\u06f0 heat (\u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u0648\u0639 \u06af\u0631\u06cc\u062f \u0648 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc) \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0645\u0627\u062f\u0648\u0646\u200c\u0642\u0631\u0645\u0632 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0632\u0648\u062f\u0647\u0646\u06af\u0627\u0645 \u0646\u0642\u0627\u0637 \u0636\u0639\u06cc\u0641 \u06a9\u0645\u06a9 \u06a9\u0646\u062f.<\/p>\n<div class=\"author-box\">\n<h3>\u2705 \u0686\u0631\u0627 \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u061f<\/h3>\n<p>\u2714 <strong>\u062a\u062c\u0631\u0628\u0647 \u0627\u062b\u0628\u0627\u062a\u200c\u0634\u062f\u0647:<\/strong> \u062a\u0623\u0645\u06cc\u0646 \u0645\u0648\u0641\u0642 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0639\u0638\u06cc\u0645 \u0645\u0627\u0646\u0646\u062f \u0641\u0648\u0644\u0627\u062f \u0622\u062a\u06cc\u0647 \u062e\u0627\u0648\u0631\u0645\u06cc\u0627\u0646\u0647 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647<\/p>\n<p>\u2714 <strong>\u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0648\u0627\u0642\u0639\u06cc:<\/strong> \u062a\u0645\u0627\u0645\u06cc \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u0627 \u0628\u0627 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a\u200c\u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0648 \u062a\u0633\u062a \u0622\u0632\u0645\u0627\u06cc\u0634\u06af\u0627\u0647\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f<\/p>\n<p>\u2714 <strong>\u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646:<\/strong> \u062a\u06cc\u0645 \u0645\u0647\u0646\u062f\u0633\u06cc \u0645\u0627 \u0622\u0645\u0627\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0627\u0647\u06a9\u0627\u0631 \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0634\u0645\u0627 \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u062f<\/p>\n<p>\u2714 <strong>\u06af\u0627\u0631\u0627\u0646\u062a\u06cc \u06a9\u06cc\u0641\u06cc\u062a:<\/strong> \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u0627 \u0628\u0627 \u0636\u0645\u0627\u0646\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u06a9\u0627\u0631\u06cc \u062a\u0627 \u06f5\u06f0\u066a \u0639\u0631\u0636\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f<\/p>\n<\/div>\n<div class=\"cta-box\" style=\"text-align: center;\">\ud83d\ude80 \u0622\u0645\u0627\u062f\u0647\u200c\u0627\u06cc\u062f \u06a9\u0647 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u0648\u0631\u0647 \u062e\u0648\u062f \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u062f \u0648 \u0628\u0647\u0631\u0647\u200c\u0648\u0631\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f\u061f <a href=\"https:\/\/trref.com\/refractory-bricks\/contact-us\/\" target=\"_blank\" rel=\"noopener\">\u0647\u0645\u06cc\u0646 \u0627\u0644\u0627\u0646 \u0628\u0627 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/a> \u06cc\u0627 <a href=\"https:\/\/trref.com\/refractory-bricks\/products\/\" target=\"_blank\" rel=\"noopener\">\u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u0627 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/a><\/div>\n<\/article>\n<p>&nbsp;<\/p>\n<p>&#8220;`html<br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/trref.com\/refractory-bricks\/magnesia-refractory-brick-guide\/#article\",\n      \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\/\/trref.com\/refractory-bricks\/magnesia-refractory-brick-guide\/\"\n      },\n      \"headline\": \"\u0686\u0631\u0627 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u06a9\u0648\u0631\u0647 \u0641\u0648\u0644\u0627\u062f \u0632\u0648\u062f \u062e\u0631\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f | \u0631\u0627\u0647\u200c\u062d\u0644 \u0645\u0647\u0646\u062f\u0633\u06cc \u0628\u0627 \u06f5\u06f0\u066a \u0639\u0645\u0631 \u0628\u06cc\u0634\u062a\u0631\",\n      \"description\": \"\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639 \u0645\u0647\u0646\u062f\u0633\u06cc \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc (MgO Brick) \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u0634\u0627\u0645\u0644 \u0645\u0642\u0627\u06cc\u0633\u0647 \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a \u062e\u0627\u0644\u0635\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0648\u0645\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u0627\u0633\u067e\u06cc\u0646\u0644\u060c \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0641\u0646\u06cc \u0628\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc MgO\u060c RUL\u060c CCS\u060c HMOR \u0648 \u0631\u0627\u0647\u200c\u062d\u0644 \u0645\u0647\u0646\u062f\u0633\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u062a\u0627 \u06f5\u06f0\u066a \u0628\u0631\u0627\u06cc slag line \u067e\u0627\u062a\u06cc\u0644\u060c EAF \u0648 RH degasser.\",\n      \"image\": [\n        {\n          \"@type\": \"ImageObject\",\n          \"url\": \"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-brick-slag-line-comparison.png\",\n          \"caption\": \"\u0645\u0642\u0627\u06cc\u0633\u0647 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0646\u0627\u0645\u0646\u0627\u0633\u0628 \u0648 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc\u200c\u0634\u062f\u0647 \u062f\u0631 slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f\",\n          \"width\": 1024,\n          \"height\": 1024\n        },\n        {\n          \"@type\": \"ImageObject\",\n          \"url\": \"https:\/\/trref.com\/refractory-bricks\/wp-content\/uploads\/2025\/12\/magnesia-refractory-brick-engineering-selection.png\",\n          \"caption\": \"\u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0647\u0646\u062f\u0633\u06cc \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647\",\n          \"width\": 904,\n          \"height\": 904\n        }\n      ],\n      \"datePublished\": \"2025-06-20\",\n      \"dateModified\": \"2025-06-20\",\n      \"inLanguage\": \"fa\",\n      \"author\": {\n        \"@type\": \"Person\",\n        \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#author\",\n        \"name\": \"\u062a\u06cc\u0645 \u0645\u0647\u0646\u062f\u0633\u06cc \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632\",\n        \"description\": \"\u0645\u062a\u062e\u0635\u0635\u0627\u0646 \u0645\u0648\u0627\u062f \u0646\u0633\u0648\u0632 \u0648 \u0637\u0631\u0627\u062d\u06cc \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0628\u0627 \u0633\u0627\u0628\u0642\u0647 \u0627\u062c\u0631\u0627\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u06f2\u06f0 \u067e\u0631\u0648\u0698\u0647 \u0628\u0632\u0631\u06af \u0627\u0632 \u062c\u0645\u0644\u0647 \u0641\u0648\u0644\u0627\u062f \u0622\u062a\u06cc\u0647 \u062e\u0627\u0648\u0631\u0645\u06cc\u0627\u0646\u0647 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647. \u062a\u062c\u0631\u0628\u0647 \u0628\u06cc\u0634 \u0627\u0632 \u06f1\u06f2 \u0633\u0627\u0644 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0641\u0648\u0644\u0627\u062f\u060c \u0633\u06cc\u0645\u0627\u0646\u060c \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0648 \u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc.\",\n        \"url\": \"https:\/\/trref.com\/refractory-bricks\/\",\n        \"worksFor\": {\n          \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#organization\"\n        }\n      },\n      \"publisher\": {\n        \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#organization\"\n      },\n      \"about\": {\n        \"@type\": \"Service\",\n        \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#service\",\n        \"name\": \"\u062a\u0623\u0645\u06cc\u0646 \u0648 \u0645\u0634\u0627\u0648\u0631\u0647 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0635\u0646\u0639\u062a\u06cc\",\n        \"description\": \"\u062a\u0623\u0645\u06cc\u0646 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc (\u0645\u0646\u06cc\u0632\u06cc\u062a \u062e\u0627\u0644\u0635\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0648\u0645\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u0627\u0633\u067e\u06cc\u0646\u0644) \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc\u060c \u0633\u06cc\u0645\u0627\u0646 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc. \u0637\u0631\u0627\u062d\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0628\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u062a\u0627 \u06f5\u06f0\u066a\u060c \u0627\u0631\u0627\u0626\u0647 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0648 \u0645\u0634\u0627\u0648\u0631\u0647 \u062a\u062e\u0635\u0635\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f.\",\n        \"serviceType\": \"\u062a\u0623\u0645\u06cc\u0646 \u0645\u0648\u0627\u062f \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0648 \u0645\u0634\u0627\u0648\u0631\u0647 \u0645\u0647\u0646\u062f\u0633\u06cc \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647\",\n        \"provider\": {\n          \"@id\": \"https:\/\/trref.com\/refractory-bricks\/#organization\"\n        },\n        \"areaServed\": {\n          \"@type\": \"Country\",\n          \"name\": \"\u0627\u06cc\u0631\u0627\u0646\"\n        },\n        \"hasOfferCatalog\": {\n          \"@type\": \"OfferCatalog\",\n          \"name\": \"\u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u0622\u062c\u0631\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0635\u0646\u0639\u062a\u06cc\",\n          \"url\": \"https:\/\/trref.com\/refractory-bricks\/products\/\",\n          \"itemListElement\": [\n            {\n              \"@type\": \"Offer\",\n              \"itemOffered\": {\n                \"@type\": \"Product\",\n                \"name\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062e\u0627\u0644\u0635 \u2013 \u06af\u0631\u06cc\u062f \u067e\u0631\u06cc\u0645\u06cc\u0648\u0645 (Fused Magnesia Brick)\",\n                \"description\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0630\u0648\u0628\u06cc \u0628\u0627 MgO \u06f9\u06f4-\u06f9\u06f8\u066a\u060c \u0686\u06af\u0627\u0644\u06cc \u06f3.\u06f2-\u06f3.\u06f4 g\/cm\u00b3\u060c \u062a\u062e\u0644\u062e\u0644 \u06f1\u06f2-\u06f1\u06f6\u066a\u060c CCS \u2265\u06f6\u06f0 MPa\u060c RUL \u2265\u06f1\u06f7\u06f0\u06f0\u00b0C \u0648 HMOR \u06f1\u06f5-\u06f2\u06f5 MPa. \u0645\u0646\u0627\u0633\u0628 slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f\u060c \u06a9\u0641 EAF \u0648 \u0645\u0646\u0627\u0637\u0642 \u0628\u0627 \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0627 \u0645\u0630\u0627\u0628.\",\n                \"material\": \"Fused Magnesia \u2013 MgO 94-98%, Periclase\",\n                \"additionalProperty\": [\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"MgO\",\n                    \"value\": \"94-98%\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"Bulk Density\",\n                    \"value\": \"3.2-3.4 g\/cm\u00b3\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"Apparent Porosity\",\n                    \"value\": \"12-16%\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"CCS (Cold Crushing Strength)\",\n                    \"value\": \"\u226560-80 MPa\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"RUL (T\u2080.\u2086)\",\n                    \"value\": \"\u22651700\u00b0C\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"HMOR @1400\u00b0C\",\n                    \"value\": \"15-25 MPa\"\n                  }\n                ]\n              },\n              \"availability\": \"https:\/\/schema.org\/InStock\",\n              \"url\": \"https:\/\/trref.com\/refractory-bricks\/products\/\"\n            },\n            {\n              \"@type\": \"Offer\",\n              \"itemOffered\": {\n                \"@type\": \"Product\",\n                \"name\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc \u2013 \u06af\u0631\u06cc\u062f \u0645\u0639\u0645\u0648\u0644\u06cc (Burnt Magnesia Brick)\",\n                \"description\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0627 MgO \u06f8\u06f5-\u06f9\u06f0\u066a\u060c \u0686\u06af\u0627\u0644\u06cc \u06f2.\u06f8-\u06f3.\u06f0 g\/cm\u00b3\u060c \u062a\u062e\u0644\u062e\u0644 \u06f1\u06f8-\u06f2\u06f2\u066a\u060c CCS \u06f4\u06f0-\u06f5\u06f0 MPa \u0648 RUL \u06f1\u06f6\u06f2\u06f0-\u06f1\u06f6\u06f5\u06f0\u00b0C. \u0645\u0646\u0627\u0633\u0628 \u062f\u06cc\u0648\u0627\u0631\u0647 \u062c\u0627\u0646\u0628\u06cc \u067e\u0627\u062a\u06cc\u0644\u060c rotary kiln \u0648 burning zone \u06a9\u0648\u0631\u0647 \u0633\u06cc\u0645\u0627\u0646.\",\n                \"material\": \"Burnt Magnesia \u2013 MgO 85-90%, Periclase\",\n                \"additionalProperty\": [\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"MgO\",\n                    \"value\": \"85-90%\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"Bulk Density\",\n                    \"value\": \"2.8-3.0 g\/cm\u00b3\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"Apparent Porosity\",\n                    \"value\": \"18-22%\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"CCS (Cold Crushing Strength)\",\n                    \"value\": \"40-50 MPa\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"RUL (T\u2080.\u2086)\",\n                    \"value\": \"1620-1650\u00b0C\"\n                  },\n                  {\n                    \"@type\": \"PropertyValue\",\n                    \"name\": \"HMOR @1400\u00b0C\",\n                    \"value\": \"8-12 MPa\"\n                  }\n                ]\n              },\n              \"availability\": \"https:\/\/schema.org\/InStock\",\n              \"url\": \"https:\/\/trref.com\/refractory-bricks\/products\/\"\n            },\n            {\n              \"@type\": \"Offer\",\n              \"itemOffered\": {\n                \"@type\": \"Product\",\n                \"name\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0648\u0645 (Magnesia-Chromite Brick)\",\n                \"description\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0648\u0645 \u0628\u0627 Cr\u2082O\u2083 \u06f8-\u06f1\u06f8\u066a \u0648 \u0633\u0627\u062e\u062a\u0627\u0631 direct-bonded. \u0645\u0642\u0627\u0648\u0645\u062a \u0639\u0627\u0644\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc. \u0645\u0646\u0627\u0633\u0628 \u0633\u0642\u0641 \u0648 \u062f\u06cc\u0648\u0627\u0631\u0647 EAF.\",\n                \"material\": \"MgO + Cr\u2082O\u2083 8-18%, Direct-bonded structure\"\n              },\n              \"availability\": \"https:\/\/schema.org\/InStock\",\n              \"url\": \"https:\/\/trref.com\/refractory-bricks\/products\/\"\n            },\n            {\n              \"@type\": \"Offer\",\n              \"itemOffered\": {\n                \"@type\": \"Product\",\n                \"name\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0628\u0646 (MgO-C Brick)\",\n                \"description\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0628\u0646 \u0628\u0627 \u06af\u0631\u0627\u0641\u06cc\u062a \u06f1\u06f0-\u06f2\u06f0\u066a \u0648 \u0622\u0646\u062a\u06cc\u200c\u0627\u06a9\u0633\u06cc\u062f\u0627\u0646\u200c\u0647\u0627\u06cc Al\/Si. \u0645\u0642\u0627\u0648\u0645\u062a \u0634\u062f\u06cc\u062f \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc. \u0645\u0646\u0627\u0633\u0628 slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0627\u062d\u06cc\u0627\u06cc\u06cc.\",\n                \"material\": \"MgO + Graphite 10-20%, Al\/Si antioxidants\"\n              },\n              \"availability\": \"https:\/\/schema.org\/InStock\",\n              \"url\": \"https:\/\/trref.com\/refractory-bricks\/products\/\"\n            },\n            {\n              \"@type\": \"Offer\",\n              \"itemOffered\": {\n                \"@type\": \"Product\",\n                \"name\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u0627\u0633\u067e\u06cc\u0646\u0644 (Magnesia-Spinel Brick)\",\n                \"description\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u0627\u0633\u067e\u06cc\u0646\u0644 \u0628\u0627 \u0641\u0627\u0632 MgAl\u2082O\u2084 \u0648 \u0627\u0644\u0627\u0633\u062a\u06cc\u0633\u06cc\u062a\u0647 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627. \u0645\u0646\u0627\u0633\u0628 RH degasser \u0648 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc vacuum refining \u0628\u0627 \u0633\u06cc\u06a9\u0644\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0634\u062f\u06cc\u062f.\",\n                \"material\": \"MgO + MgAl\u2082O\u2084 spinel phase\"\n              },\n              \"availability\": \"https:\/\/schema.org\/InStock\",\n              \"url\": \"https:\/\/trref.com\/refractory-bricks\/products\/\"\n            }\n          ]\n        },\n        \"potentialAction\": [\n          {\n            \"@type\": \"CommunicateAction\",\n            \"name\": \"\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0648 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0641\u0646\u06cc \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc\",\n            \"target\": {\n              \"@type\": \"EntryPoint\",\n              \"urlTemplate\": \"https:\/\/trref.com\/refractory-bricks\/contact-us\/\",\n              \"actionPlatform\": [\n                \"https:\/\/schema.org\/DesktopWebPlatform\",\n                \"https:\/\/schema.org\/MobileWebPlatform\"\n              ]\n            }\n          },\n          {\n            \"@type\": \"BuyAction\",\n            \"name\": \"\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0642\u06cc\u0645\u062a \u0648 \u0633\u0641\u0627\u0631\u0634 \u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc\",\n            \"target\": {\n              \"@type\": \"EntryPoint\",\n              \"urlTemplate\": \"https:\/\/trref.com\/refractory-bricks\/products\/\",\n              \"actionPlatform\": [\n                \"https:\/\/schema.org\/DesktopWebPlatform\",\n                \"https:\/\/schema.org\/MobileWebPlatform\"\n              ]\n            }\n          }\n        ]\n      },\n      \"hasPart\": {\n        \"@type\": \"FAQPage\",\n        \"@id\": \"https:\/\/trref.com\/refractory-bricks\/magnesia-refractory-brick-guide\/#faq\",\n        \"mainEntity\": [\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u06cc\u0633\u062a \u0648 \u0686\u0631\u0627 \u062c\u0632\u0648 \u0646\u0633\u0648\u0632\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0622\u062c\u0631 \u0646\u0633\u0648\u0632 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc (Magnesia Refractory Brick) \u06cc\u06a9 \u0645\u0627\u062f\u0647 \u0646\u0633\u0648\u0632 \u0628\u0627\u0632\u06cc \u0628\u0627 \u062f\u0631\u0635\u062f \u0628\u0627\u0644\u0627\u06cc MgO (\u06f8\u06f5-\u06f9\u06f8\u066a) \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062f\u0645\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u06cc \u06f1\u06f7\u06f0\u06f0\u00b0C \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u0628\u0627\u0631\u0647\u200c\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0641\u0648\u0644\u0627\u062f\u0633\u0627\u0632\u06cc \u0645\u0642\u0627\u0648\u0645 \u0627\u0633\u062a. \u0637\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM C27\u060c \u0646\u0633\u0648\u0632\u0647\u0627\u06cc \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0628\u0647 \u062f\u0644\u06cc\u0644 pH \u0628\u0627\u0644\u0627 \u0648 \u0648\u0627\u06a9\u0646\u0634 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0636\u0639\u06cc\u0641 \u0628\u0627 \u0633\u0631\u0628\u0627\u0631\u0647 \u067e\u0627\u06cc\u0647 CaO\u060c \u0628\u0631\u0627\u06cc \u0635\u0646\u0627\u06cc\u0639 \u0641\u0648\u0644\u0627\u062f \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u0622\u062c\u0631\u0647\u0627 \u0628\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u067e\u0631\u06cc\u06a9\u0644\u0627\u0632 (MgO \u062e\u0627\u0644\u0635) \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u062a\u062d\u0645\u0644 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0627\u06a9\u0633\u06cc\u062f\u0627\u0633\u06cc\u0648\u0646 \u0648 \u0627\u062d\u06cc\u0627\u06cc \u0634\u062f\u06cc\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f. \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0631\u0627 \u062f\u0631 \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0628\u0627 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0639\u0631\u0636\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u0646\u062f \u0646\u0648\u0639 \u062f\u0627\u0631\u062f \u0648 \u0647\u0631\u06a9\u062f\u0627\u0645 \u0628\u0631\u0627\u06cc \u06a9\u062f\u0627\u0645 \u06a9\u0648\u0631\u0647 \u0645\u0646\u0627\u0633\u0628\u200c\u0627\u0646\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0633\u0647 \u0646\u0648\u0639 \u0627\u0635\u0644\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: (\u06f1) \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc (Burnt Magnesia) \u0628\u0627 MgO \u06f8\u06f5-\u06f9\u06f0\u066a \u0628\u0631\u0627\u06cc \u062f\u06cc\u0648\u0627\u0631\u0647 \u067e\u0627\u062a\u06cc\u0644 \u0648 rotary kiln\u060c (\u06f2) \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0630\u0648\u0628\u06cc (Fused Magnesia) \u0628\u0627 MgO \u06f9\u06f4-\u06f9\u06f8\u066a \u0648 \u0686\u06af\u0627\u0644\u06cc \u06f3.\u06f2-\u06f3.\u06f4 g\/cm\u00b3 \u0628\u0631\u0627\u06cc slag line \u0648 \u06a9\u0641 EAF\u060c \u0648 (\u06f3) \u062a\u0631\u06a9\u06cc\u0628\u0627\u062a \u06a9\u0627\u0645\u067e\u0648\u0632\u06cc\u062a \u0634\u0627\u0645\u0644 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0648\u0645 (\u0633\u0642\u0641 EAF)\u060c \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 (slag line \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0627\u062d\u06cc\u0627\u06cc\u06cc) \u0648 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u0627\u0633\u067e\u06cc\u0646\u0644 (RH degasser). \u0646\u06a9\u062a\u0647 \u0645\u0647\u0645: \u0647\u0631\u06af\u0632 \u0627\u0632 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a-\u06a9\u0631\u0628\u0646 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0627\u06a9\u0633\u06cc\u062f\u0627\u0633\u06cc\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0642\u06cc\u0642 \u06af\u0631\u06cc\u062f\u060c \u0628\u0627 \u062a\u06cc\u0645 \u0641\u0646\u06cc \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0645\u0634\u0648\u0631\u062a \u06a9\u0646\u06cc\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0628\u0631\u0627\u06cc slag line \u067e\u0627\u062a\u06cc\u0644 \u0641\u0648\u0644\u0627\u062f \u06a9\u062f\u0627\u0645 \u06af\u0631\u06cc\u062f \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0627\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0628\u0631\u0627\u06cc slag line \u06a9\u0647 \u0628\u0627 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc \u062f\u0627\u063a (\u06f1\u06f5\u06f5\u06f0-\u06f1\u06f6\u06f5\u06f0\u00b0C) \u062a\u0645\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u062f\u0627\u0631\u062f\u060c \u062f\u0648 \u06af\u0632\u06cc\u0646\u0647 \u0628\u0631\u062a\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u0627-\u06a9\u0631\u0628\u0646 (MgO-C) \u0628\u0627 \u06f1\u06f4-\u06f1\u06f8\u066a \u06af\u0631\u0627\u0641\u06cc\u062a \u0648 \u0622\u0646\u062a\u06cc\u200c\u0627\u06a9\u0633\u06cc\u062f\u0627\u0646 Al\/Si \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0627\u062d\u06cc\u0627\u06cc\u06cc\u060c \u06cc\u0627 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0630\u0648\u0628\u06cc (Fused Magnesia) \u0628\u0627 MgO \u0628\u0627\u0644\u0627\u06cc \u06f9\u06f6\u066a \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0627\u06a9\u0633\u06cc\u062f\u0627\u0633\u06cc\u0648\u0646. \u0645\u0637\u0627\u0644\u0639\u0627\u062a RHI Magnesita \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0635\u062d\u06cc\u062d \u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0631\u0627 \u0627\u0632 \u06f5\u06f0 heat \u0628\u0647 \u06f8\u06f0+ heat \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u067e\u0631\u0648\u0698\u0647 \u0641\u0648\u0644\u0627\u062f \u0622\u062a\u06cc\u0647 \u062e\u0627\u0648\u0631\u0645\u06cc\u0627\u0646\u0647 \u0622\u0645\u0627\u062f\u0647 \u0645\u0634\u0627\u0648\u0631\u0647 \u062a\u062e\u0635\u0635\u06cc \u0627\u0633\u062a.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0647\u0646\u062f\u0633\u06cc \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0634\u0627\u0645\u0644 \u0686\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u06cc\u06a9 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0627\u06cc\u062f \u0634\u0627\u0645\u0644: MgO\u066a (\u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u06cc\u0641\u06cc\u062a\u060c \u06f8\u06f5-\u06f9\u06f8\u066a)\u060c Bulk Density (\u06f2.\u06f8-\u06f3.\u06f4 g\/cm\u00b3 \u0637\u0628\u0642 EN 993-1)\u060c Apparent Porosity (\u06f1\u06f2-\u06f2\u06f2\u066a \u0637\u0628\u0642 EN 993-1)\u060c CCS \u2013 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0641\u0634\u0627\u0631\u06cc \u0633\u0631\u062f (\u06f4\u06f0-\u06f8\u06f0 MPa \u0637\u0628\u0642 EN 993-5)\u060c RUL \u2013 \u0646\u0642\u0637\u0647 \u0646\u0631\u0645\u200c\u0634\u062f\u06af\u06cc \u062a\u062d\u062a \u0628\u0627\u0631 (\u06f1\u06f6\u06f2\u06f0-\u06f1\u06f7\u06f0\u06f0+\u00b0C \u0637\u0628\u0642 ISO 1893) \u0648 HMOR \u2013 \u0645\u062f\u0648\u0644 \u06af\u0633\u06cc\u062e\u062a\u06af\u06cc \u062f\u0631 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627 (\u06f8-\u06f2\u06f5 MPa \u0637\u0628\u0642 EN 993-7) \u0628\u0627\u0634\u062f. \u0627\u06af\u0631 \u0641\u0631\u0648\u0634\u0646\u062f\u0647\u200c\u0627\u06cc \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0628\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f\u060c \u0627\u0632 \u062e\u0631\u06cc\u062f \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0637\u0631\u0627\u062d\u06cc \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 (GSD \u0648 bonding) \u0686\u06af\u0648\u0646\u0647 \u0639\u0645\u0631 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 \u0628\u0647\u06cc\u0646\u0647 \u0627\u0632 \u062f\u0648 \u0645\u0633\u06cc\u0631 \u0639\u0645\u0631 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f: (\u06f1) \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u2013 \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 direct-bonded \u062f\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u067e\u0631\u06cc\u06a9\u0644\u0627\u0632 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u0647\u0645 \u0645\u06cc\u200c\u0686\u0633\u0628\u0646\u062f \u0648 \u0639\u0645\u0631 \u06f2\u06f0-\u06f3\u06f0\u066a \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 semi-rebonded \u062f\u0627\u0631\u0646\u062f. (\u06f2) Grain Size Distribution (GSD) \u2013 \u062a\u0631\u06a9\u06cc\u0628 \u062f\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u062f\u0631\u0634\u062a (\u06f5-\u06f8 mm)\u060c \u0645\u06cc\u0627\u0646\u0647 (\u06f1-\u06f3 mm) \u0648 \u0631\u06cc\u0632 (\u0632\u06cc\u0631 \u06f1\u06f0\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0646) \u062d\u0641\u0631\u0627\u062a \u0631\u0627 \u067e\u0631 \u06a9\u0631\u062f\u0647 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0634\u0648\u06a9 \u062d\u0631\u0627\u0631\u062a\u06cc \u0631\u0627 \u062a\u0627 \u06f4\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u0645\u0637\u0627\u0628\u0642 \u0645\u0642\u0627\u0644\u0627\u062a RHI Magnesita Technical Papers 2024 \u062a\u0623\u06cc\u06cc\u062f \u0634\u062f\u0647 \u0627\u0633\u062a.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0686\u0647 \u0627\u062b\u0631\u06cc \u0628\u0631 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631\u0632 \u0627\u0646\u0628\u0633\u0627\u0637 \u062f\u0627\u0631\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc (\u06f1\u06f3-\u06f1\u06f5 \u00d7 \u06f1\u06f0\u207b\u2076\/\u00b0C) \u062f\u0627\u0631\u0646\u062f. \u0628\u062f\u0648\u0646 \u062f\u0631\u0632\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 \u06a9\u0627\u0641\u06cc (\u06f2-\u06f3 mm \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u062a\u0631)\u060c \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0648 \u062a\u0631\u06a9 \u0645\u06cc\u200c\u062e\u0648\u0631\u062f. \u0645\u062d\u0627\u0633\u0628\u0647 \u0394L = \u03b1 \u00d7 L\u2080 \u00d7 \u0394T \u0628\u0631\u0627\u06cc \u0647\u0631 \u0628\u062e\u0634 \u0627\u0644\u0632\u0627\u0645\u06cc \u0627\u0633\u062a. \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647 \u0628\u0627 \u0637\u0631\u0627\u062d\u06cc \u062f\u0631\u0632\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 \u0647\u0648\u0634\u0645\u0646\u062f\u060c \u0646\u0631\u062e \u062a\u0631\u06a9\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0631\u0627 \u06f5\u06f5\u066a \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u06a9\u0648\u0631\u0647 \u0631\u0627 \u0628\u0627 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062a\u0627 \u06f5\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0627\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0628\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0686\u0647\u0627\u0631 \u0627\u0642\u062f\u0627\u0645: (\u06f1) \u0627\u0646\u062a\u062e\u0627\u0628 \u06af\u0631\u06cc\u062f \u0628\u0627 MgO \u0628\u0627\u0644\u0627\u06cc \u06f9\u06f4\u066a \u0648 RUL \u0628\u0627\u0644\u0627\u06cc \u06f1\u06f7\u06f0\u06f0\u00b0C\u060c (\u06f2) \u0637\u0631\u0627\u062d\u06cc \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 direct-bonded \u0628\u0627 GSD \u0645\u062a\u0639\u0627\u062f\u0644\u060c (\u06f3) \u0627\u062c\u0631\u0627\u06cc \u062f\u0631\u0633\u062a \u0646\u0635\u0628 \u0634\u0627\u0645\u0644 \u062f\u0631\u0632\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 \u062f\u0642\u06cc\u0642 \u0648 pre-heating \u06a9\u0646\u062a\u0631\u0644\u200c\u0634\u062f\u0647\u060c \u0648 (\u06f4) \u0646\u0638\u0627\u0631\u062a \u067e\u06cc\u0648\u0633\u062a\u0647 \u0628\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc. \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0628\u0627 \u0627\u06cc\u0646 \u0631\u0648\u06cc\u06a9\u0631\u062f \u0645\u0647\u0646\u062f\u0633\u06cc \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0622\u062a\u06cc\u0647 \u062e\u0627\u0648\u0631\u0645\u06cc\u0627\u0646\u0647 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0641\u0627\u0632 \u06f1\u06f9 \u0639\u0633\u0644\u0648\u06cc\u0647\u060c \u0639\u0645\u0631 \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0631\u0627 \u06f3\u06f0-\u06f5\u06f0\u066a \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u062a\u0641\u0627\u0648\u062a \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0627\u06cc\u0631\u0627\u0646\u06cc \u0648 \u062e\u0627\u0631\u062c\u06cc \u0627\u0632 \u0646\u0638\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u0686\u06cc\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0622\u062c\u0631\u0647\u0627\u06cc \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0627\u06cc\u0631\u0627\u0646\u06cc \u062f\u0631 \u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0648\u0627\u062f \u0627\u0648\u0644\u06cc\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f (\u0645\u0646\u06cc\u0632\u06cc\u062a \u0628\u0627 \u062e\u0644\u0648\u0635 \u0628\u0627\u0644\u0627) \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f \u067e\u062e\u062a \u06a9\u0646\u062a\u0631\u0644\u200c\u0634\u062f\u0647\u060c \u06a9\u06cc\u0641\u06cc\u062a\u06cc \u0642\u0627\u0628\u0644\u200c\u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u062f\u0627\u0631\u0646\u062f. \u06a9\u0644\u06cc\u062f \u0645\u0648\u0636\u0648\u0639\u060c \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u0645\u0639\u062a\u0628\u0631 \u0648 \u062a\u0633\u062a\u200c\u0647\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u06af\u0627\u0647\u06cc \u0645\u0637\u0627\u0628\u0642 ASTM \u0648 EN 993 \u0627\u0633\u062a. \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc \u0631\u0648\u0632 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u06cc\u0641\u06cc\u062a \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647\u060c \u0645\u062d\u0635\u0648\u0644\u0627\u062a\u06cc \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062c\u0647\u0627\u0646\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0622\u06cc\u0627 \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0633\u06cc\u0645\u0627\u0646 \u0647\u0645 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0628\u0644\u0647\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 burning zone \u06a9\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u062f\u0648\u0627\u0631 \u0633\u06cc\u0645\u0627\u0646 \u06a9\u0647 \u062f\u0645\u0627\u06cc \u06f1\u06f4\u06f0\u06f0-\u06f1\u06f5\u06f0\u06f0\u00b0C \u0648 \u0633\u0631\u0628\u0627\u0631\u0647 \u0642\u0644\u06cc\u0627\u06cc\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u062f\u0627\u0646\u0647\u200c\u0627\u06cc (burnt magnesia) \u0628\u0627 MgO \u062d\u062f\u0648\u062f \u06f9\u06f0\u066a \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0646\u0627\u0633\u0628\u06cc \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0645\u0646\u0627\u0637\u0642 \u0628\u0627 \u062f\u0645\u0627\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631\u060c \u0622\u062c\u0631\u0647\u0627\u06cc \u0622\u0644\u0648\u0645\u06cc\u0646\u0627\u06cc\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0642\u062a\u0635\u0627\u062f\u06cc\u200c\u062a\u0631 \u0628\u0627\u0634\u0646\u062f. \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u0645\u0634\u0627\u0648\u0631\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0647\u06cc\u0646\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0642\u06cc\u0645\u062a \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0628\u0647 \u0686\u0647 \u0639\u0648\u0627\u0645\u0644\u06cc \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0639\u0648\u0627\u0645\u0644 \u0627\u0635\u0644\u06cc: (\u06f1) \u062f\u0631\u0635\u062f \u062e\u0644\u0648\u0635 MgO \u2013 \u0647\u0631\u0686\u0647 \u0628\u0627\u0644\u0627\u062a\u0631\u060c \u06af\u0631\u0627\u0646\u200c\u062a\u0631\u060c (\u06f2) \u0646\u0648\u0639 bonding \u2013 fused \u0648 direct-bonded \u06af\u0631\u0627\u0646\u200c\u062a\u0631 \u0627\u0632 burnt\u060c (\u06f3) \u0627\u0641\u0632\u0648\u062f\u0646\u06cc\u200c\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647 \u0645\u0627\u0646\u0646\u062f \u06af\u0631\u0627\u0641\u06cc\u062a\u060c \u06a9\u0631\u0648\u0645 \u06cc\u0627 \u0627\u0633\u067e\u06cc\u0646\u0644\u060c (\u06f4) \u062d\u062c\u0645 \u0633\u0641\u0627\u0631\u0634\u060c \u0648 (\u06f5) \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u062d\u0645\u0644 \u0648 \u06af\u0645\u0631\u06a9. \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0642\u06cc\u0645\u062a \u062f\u0642\u06cc\u0642 \u0648 \u0631\u0642\u0627\u0628\u062a\u06cc \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u062a\u062e\u0641\u06cc\u0641\u200c\u0647\u0627\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0627\u06cc\u060c \u0647\u0645\u06cc\u0646 \u0627\u0644\u0627\u0646 \u0628\u0627 \u0641\u0631\u0622\u0648\u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0633\u0648\u0632 \u062a\u0628\u0631\u06cc\u0632 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f.\"\n            }\n          },\n          {\n            \"@type\": \"Question\",\n            \"name\": \"\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u06cc\u062f \u0644\u0627\u06cc\u0646\u06cc\u0646\u06af \u0622\u062c\u0631 \u0645\u0646\u06cc\u0632\u06cc\u062a\u06cc \u0631\u0627 \u062a\u0639\u0648\u06cc\u0636 \u06a9\u0646\u06cc\u0645\u061f\",\n            \"acceptedAnswer\": {\n              \"@type\": \"Answer\",\n              \"text\": \"\u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0636\u062e\u0627\u0645\u062a \u0622\u062c\u0631 \u0628\u0647 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f3\u06f0\u066a \u0636\u062e\u0627\u0645\u062a \u0627\u0648\u0644\u06cc\u0647 \u0628\u0631\u0633\u062f\u060c \u062a\u0631\u06a9\u200c\u0647\u0627\u06cc \u0642\u0627\u0628\u0644\u200c\u0645\u0634\u0627\u0647\u062f\u0647 \u0638\u0627\u0647\u0631 \u0634\u0648\u0646\u062f\u060c \u06cc\u0627 \u0646\u0641\u0648\u0630 \u0633\u0631\u0628\u0627\u0631\u0647 \u0628\u0647 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0632\u06cc\u0631\u06cc\u0646 \u0627\u062a\u0641\u0627\u0642 \u0628\u06cc\u0641\u062a\u062f. \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0639\u062f \u0627\u0632 \u06f5\u06f0-\u06f1\u06f2\u06f0 heat (\u0628\u0633\u062a\u0647 \u0628\u0647 \u06af\u0631\u06cc\u062f \u0648 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc) \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0645\u0627\u062f\u0648\u0646\u200c\u0642\u0631\u0645\u0632 \u0628\u0647 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