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\u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u062e\u0628\u062b \u0628\u0646\u0633\u0628\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 30%\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u062d\u062f\u064a\u062f \u0623\u0643\u062b\u0631 \u0646\u0638\u0627\u0641\u0629 \u0648\u0623\u0642\u0644 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/li>\n \u064a\u062a\u062d\u0645\u0644 \u0623\u0643\u062b\u0631 \u0645\u0646 15 \u062f\u0648\u0631\u0629 \u0635\u062f\u0645\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u062f\u0648\u0646 \u062a\u0634\u0642\u0642\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062d\u0645\u064a \u0628\u0637\u0627\u0646\u062a\u0643 \u0645\u0646 \u062a\u0642\u0644\u0628\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/li>\n \u064a\u0645\u062a\u062f \u0639\u0645\u0631 \u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0641\u0631\u0646 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\u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n \u062a\u0644\u062a\u0632\u0645 \u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0635 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627-\u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0644\u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0648\u0623\u062f\u0627\u0621 \u062b\u0627\u0628\u062a \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u064a\u0647. \u0625\u0644\u064a\u0643 \u0646\u0638\u0631\u0629 \u0633\u0631\u064a\u0639\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n \u0642\u0648\u062a\u0646\u0627 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u062a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0629 \u062d\u0631\u0627\u0631\u062a\u0647\u0627<\/strong>, \u0645\u0639 \u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 85% \u0645\u0646 \u0642\u0648\u062a\u0647\u0627 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0641\u0648\u0642 2700 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (\u062d\u0648\u0627\u0644\u064a 1480 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629). \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u062a\u062a\u062d\u0645\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0623\u0641\u0631\u0627\u0646 \u0627\u0644\u0642\u0635\u0648\u0649 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f.<\/p>\n \u062a\u062c\u0639\u0644 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062f\u0627\u0621 \u0647\u0630\u0647 \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0632\u0648\u0644\u0627\u0646\u0627 \u0627\u0644\u0645\u0627\u063a\u0646\u064a\u0633\u064a\u0627 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 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\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0648\u062a\u0622\u0643\u0644 \u0627\u0644\u0635\u0647\u0631\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u0641\u0636\u0644\u064b\u0627 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0631\u062c\u0629 \u0645\u062b\u0644 \u0627\u0644\u0642\u0627\u062f\u0648\u0633\u0627\u062a \u0648\u0627\u0644\u062d\u0648\u0627\u0645\u0644.<\/p>\n \u062a\u064f\u0638\u0647\u0631 \u0647\u0630\u0647 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u0643\u064a\u0641 \u062a\u0642\u062f\u0645 \u0645\u0627\u062f\u0629 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 \u0645\u0646 Gotrays \u0623\u062f\u0627\u0621\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0648\u062a\u0648\u0641\u064a\u0631\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0635\u0644\u0628 \u0630\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0628\u064a\u0631 \u0639\u0628\u0631 \u0645\u0635\u0631.<\/p>\n \u062a\u0645 \u0635\u064a\u0627\u063a\u0629 \u0645\u0627\u062f\u0629 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 \u0645\u0646 Gotrays \u0628\u0639\u0646\u0627\u064a\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0635\u062d\u064a\u062d \u0628\u064a\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 (Al2O3) \u0648\u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627 (MgO)\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0645\u0627\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0634\u0642\u0642\u0627\u062a \u0648\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0633\u0628\u064a\u0646\u064a\u0644 \u062a\u062f\u0648\u0645 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0635\u0639\u0628\u0629.<\/p>\n \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong><\/p>\n \u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0632\u064a\u062c \u062a\u0643\u0648\u064a\u0646 \u0633\u0628\u064a\u0646\u064a\u0644 \u0645\u062b\u0627\u0644\u064a \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u062d \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0635\u0647\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u062c\u0645.<\/p>\n \u0641\u0647\u0645 \u0643\u064a\u0645\u064a\u0627\u0621 \u0631\u0645\u0627\u062f \u0627\u0644\u0635\u0647\u0631 \u0641\u064a \u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0647\u0648 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0644\u0636\u0628\u0637 \u0645\u062d\u062a\u0648\u0649 MgO. \u0646\u062d\u0646 \u0646\u062e\u0635\u0635 \u0646\u0633\u0628 \u0627\u0644\u0645\u0627\u063a\u0646\u064a\u0633\u064a\u0627 \u0644\u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0631\u0645\u0627\u062f \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0627\u0644\u0631\u0645\u0627\u062f \u0648\u064a\u0637\u064a\u0644 \u0639\u0645\u0631 \u0627\u0644\u0628\u0637\u0627\u0646\u0629.<\/p>\n \u064a\u062f\u0639\u0645 \u0647\u0630\u0627 \u0627\u0644\u062a\u062e\u0635\u064a\u0635 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0634\u0648\u0627\u0626\u0628\u060c \u0648\u0623\u062f\u0627\u0621 \u0623\u0641\u0636\u0644 \u0641\u064a \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u062f\u0648\u0631\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0623\u0637\u0648\u0644\u2014\u0648\u0647\u0648 \u0623\u0645\u0631 \u062d\u0627\u0633\u0645 \u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0644\u0628 \u0630\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0628\u064a\u0631 \u0641\u064a \u0645\u0635\u0631 \u0648\u062c\u0645\u064a\u0639 \u0627\u0644\u062f\u0648\u0644.<\/p>\n \u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0631\u0643\u064a\u0628\u0629 \u0645\u062e\u0635\u0635\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0644\u0641 \u0631\u0645\u0627\u062f \u0627\u0644\u0635\u0647\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0645\u0635\u0646\u0639\u0643 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0642\u0635\u0649 \u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0648\u062a\u0631\u0627\u064a\u0632 \u0644\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 \u0648\u0627\u0644\u0645\u0627\u063a\u0646\u064a\u0633\u064a\u0627\u060c \u064a\u062c\u0628 \u0627\u062a\u0628\u0627\u0639 \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u062d\u064a\u062d\u0629. \u0625\u0644\u064a\u0643 \u062f\u0644\u064a\u0644 \u0628\u0633\u064a\u0637 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0639\u0644\u0649 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0633\u0644\u0627\u0633\u0629 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u062b\u0644 \u062a\u0634\u0642\u0642\u0627\u062a \u0627\u0644\u062a\u0631\u0637\u064a\u0628.<\/p>\n \u0646\u0638\u0641 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u062c\u064a\u062f\u064b\u0627. \u0623\u0632\u0644 \u0623\u064a \u062d\u0637\u0627\u0645 \u0623\u0648 \u063a\u0628\u0627\u0631 \u0641\u0636\u0641\u0627\u0636 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0635\u0627\u0642 \u062c\u064a\u062f.<\/li>\n \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0627\u0621 \u0646\u0638\u064a\u0641 \u0648\u0627\u0645\u0632\u062c \u0648\u0641\u0642\u064b\u0627 \u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0635\u0647\u0631 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627. \u062a\u062c\u0646\u0628 \u0625\u0636\u0627\u0641\u0629 \u0645\u0627\u0621 \u0625\u0636\u0627\u0641\u064a \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634.<\/li>\n \u0635\u0628 \u0623\u0648 \u0641\u0631\u062f \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0635\u0647\u0631 \u0641\u0648\u0631\u064b\u0627 \u0628\u0639\u062f \u0627\u0644\u062e\u0644\u0637. \u062a\u0623\u0643\u062f \u0645\u0646 \u0636\u063a\u0637\u0647\u0627 \u062c\u064a\u062f\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0623\u0648 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u064a\u062f\u0648\u064a\u0629 \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629.<\/li>\n \u0627\u0628\u062f\u0623 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u062e\u0644\u0627\u0644 \u0633\u0627\u0639\u062a\u064a\u0646 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u062a\u063a\u0637\u064a\u062a\u0647\u0627 \u0628\u0628\u0637\u0627\u0646\u0629 \u0645\u0628\u0644\u0644\u0629 \u0623\u0648 \u0623\u063a\u0637\u064a\u0629 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0644\u0645\u062f\u0629 \u0644\u0627 \u062a\u0642\u0644 \u0639\u0646 48 \u0633\u0627\u0639\u0629.<\/li>\n \u062c\u0641\u0641 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0628\u0628\u0637\u0621 \u0639\u0644\u0649 \u0645\u062f\u0649 3-5 \u0623\u064a\u0627\u0645 \u0644\u0645\u0646\u0639 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0628\u0633\u0631\u0639\u0629. \u062b\u0645 \u0627\u062a\u0628\u0639 \u062c\u062f\u0648\u0644 \u062a\u0633\u062e\u064a\u0646 \u0645\u062d\u0643\u0645 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062e\u062f\u0645\u0629 \u0628\u0623\u0645\u0627\u0646.<\/li>\n<\/ul>\n \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0647\u0630\u0647 \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u0625\u0633\u0631\u0627\u0639 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0648 \u0643\u0627\u0646\u062a \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064a\u0629. \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a:<\/p>\n \u0627\u0633\u062a\u062e\u062f\u0645 \u0646\u0633\u0628 \u0645\u064a\u0627\u0647 \u062f\u0642\u064a\u0642\u0629 \u0648\u062a\u0643\u062f\u064a\u0633 \u0645\u0646\u0627\u0633\u0628. \u0644\u0627 \u062a\u0636\u0641 \u0645\u0627\u0621\u064b \u0625\u0636\u0627\u0641\u064a\u064b\u0627\u061b \u0644\u0623\u0646\u0647 \u064a\u0636\u0639\u0641 \u0627\u0644\u0635\u0628\u063a\u0629.<\/li>\n \u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0638\u0627\u0641\u0629 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\u0628\u0647 \u0645\u0646 Gotrays \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0643\u0644. \u064a\u0648\u0641\u0631 \u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0644\u062f\u064a\u0646\u0627 \u0646\u0647\u062c\u064b\u0627 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629 \u0644\u0636\u0645\u0627\u0646 \u0623\u0641\u0636\u0644 \u0627\u0644\u0646\u062a\u0627\u0626\u062c.<\/p>\n \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0622\u0643\u0644 \u062a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0644\u0648\u062b \u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0628\u062d\u0648\u0627\u0644\u064a 30\u066a\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u062a\u0645\u062a\u062f \u0639\u0645\u0631 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 15 \u062f\u0648\u0631\u0629. \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u062a\u0642\u0644\u064a\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0628\u0637\u064a\u0646 \u0648\u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0642\u0627\u062f\u0648\u0633 \u0627\u0644\u0635\u0644\u0628 \u0639\u0628\u0631 \u0645\u0635\u0631.<\/p>\n \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0644\u062f\u064a\u0643 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0623\u0648 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0646\u0635\u064a\u062d\u0629 \u0645\u062d\u062f\u062f\u0629 \u0628\u0634\u0623\u0646 \u062a\u0631\u0642\u064a\u0629 \u0628\u0637\u0627\u0646\u062a\u0643 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0641\u064a \u0623\u064a \u0648\u0642\u062a.<\/p>\n \u0647\u0644 \u062a\u0639\u062a\u0642\u062f \u0623\u0646 \u0627\u0644\u0648\u0642\u062a \u0642\u062f \u062d\u0627\u0646 \u0644\u062a\u0639\u0632\u064a\u0632 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0648\u0645 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621\u061f \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0633\u0639\u0631 \u0645\u0646 Gotrays \u0633\u0647\u0644 \u0648\u0633\u0631\u064a\u0639. \u0641\u0642\u0637 \u0627\u0645\u0644\u0623 \u0646\u0645\u0648\u0630\u062c\u0646\u0627 \u0627\u0644\u0628\u0633\u064a\u0637\u060c \u0648\u0633\u064a\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0643 \u0623\u062d\u062f \u062e\u0628\u0631\u0627\u0626\u0646\u0627 \u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0648\u062a\u0642\u062f\u064a\u0645 \u0623\u0641\u0636\u0644 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0645\u0631\u0641\u0642\u0643.<\/p>\n \u0627\u0637\u0644\u0639 \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u0645\u0646 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0625\u0643\u0633\u0633\u0648\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062f\u0639\u0645 \u0628\u0637\u0627\u0646\u0629 \u0642\u0627\u062f\u0648\u0633 \u0627\u0644\u0635\u0644\u0628 \u0648\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0641\u0631\u0646. \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u0645\u0628\u0646\u064a\u0629 \u0628\u0623\u062d\u062f\u062b \u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0633\u0628\u064a\u0646\u064a\u0644 \u0648\u0645\u064f\u062d\u0633\u0646\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0636\u062f \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/p>\n \u0627\u0628\u0642 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644<\/strong><\/p>\n \u0642\u0645 \u0628\u062a\u0631\u0642\u064a\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0642\u0627\u0648\u0645\u0627\u062a\u0643 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0639 Gotrays \u0627\u0644\u064a\u0648\u0645 \u0648\u0627\u062e\u062a\u0628\u0631 \u062d\u0644\u0648\u0644\u064b\u0627 \u0645\u062a\u064a\u0646\u0629 \u0648\u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0630\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0628\u064a\u0631 \u0641\u064a \u0645\u0635\u0631.<\/p>","protected":false},"excerpt":{"rendered":" \u064a\u0642\u062f\u0645 Gotrays Alumina-Magnesia Castable \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062e\u0628\u062b\u060c \u0648\u0645\u062a\u0627\u0646\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0637\u0648\u064a\u0644 \u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0642\u0627\u062f\u062d \u0627\u0644\u0635\u0644\u0628.<\/p>","protected":false},"featured_media":1783,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":{"0":"post-1034","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-castable-refractory","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/product\/1034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/comments?post=1034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/media\/1783"}],"wp:attachment":[{"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/media?parent=1034"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1034"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1034"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gotraysceramic.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0642\u0627\u0648\u0645 Gotrays Alumina-Magnesia<\/h2>\n
![\"\u0645\u0642\u0627\u0648\u0645](\"https:\/\/gotraysceramic.com\/wp-content\/uploads\/2025\/10\/139-1-300x300.jpg\")
<\/p>\n\n
\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0622\u0643\u0644 \u0645\u062a\u0641\u0648\u0642\u0629<\/h3>\n
\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h3>\n
\u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0623\u0637\u0648\u0644<\/h3>\n
\u0645\u0635\u0645\u0645 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0644\u0628 \u0630\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0628\u064a\u0631<\/h3>\n
\u062a\u0643\u0648\u064a\u0646 \u0633\u0628\u064a\u0646\u064a\u0644 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639<\/h3>\n
\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0623\u062f\u0627\u0621<\/h2>\n
\n\n
\n \n\u0627\u0644\u062e\u0627\u0635\u064a\u0629<\/th>\n \u0627\u0644\u0642\u064a\u0645\u0629<\/th>\n \u0627\u0644\u0645\u0639\u064a\u0627\u0631 ASTM<\/th>\n<\/tr>\n<\/thead>\n \n \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 (Al\u2082O\u2083)<\/td>\n 45%-55%<\/td>\n ASTM C304<\/td>\n<\/tr>\n \n \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627 (MgO)<\/td>\n 35%-45%<\/td>\n ASTM C304<\/td>\n<\/tr>\n \n \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u062d\u062c\u0645\u064a\u0629<\/td>\n 2.7 \u2013 3.0 \u062c\u0645\/\u0633\u0645\u00b3<\/td>\n ASTM C20<\/td>\n<\/tr>\n \n \u0642\u0648\u0629 \u0627\u0644\u0627\u0646\u0636\u063a\u0627\u0637 \u0639\u0646\u062f \u0627\u0644\u0628\u0631\u0648\u062f\u0629<\/td>\n 25,000 \u0631\u0637\u0644\/\u0625\u0646\u0634\u00b2 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649)<\/td>\n ASTM C133<\/td>\n<\/tr>\n \n \u0627\u0644\u062a\u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u064a \u0627\u0644\u062f\u0627\u0626\u0645<\/td>\n <0.2% \u0628\u0639\u062f 24 \u0633\u0627\u0639\u0629 \u0639\u0646\u062f 1600\u00b0F<\/td>\n ASTM C531<\/td>\n<\/tr>\n \n \u0645\u0648\u0635\u0644\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629<\/td>\n \u0645\u0648\u0635\u0644\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 3.5 \u0648\u0627\u0637\/\u0645\u00b7\u0643<\/td>\n ASTM C177<\/td>\n<\/tr>\n \n \u0645\u0639\u062f\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0646\u062f \u0627\u0644\u0643\u0633\u0631<\/td>\n >1,200 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 \u0639\u0646\u062f 2900 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td>\n \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u0646\u0642\u0627\u0637 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n
\n
\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0641\u064a \u0623\u0641\u0631\u0627\u0646 \u0627\u0644\u0635\u0644\u0628 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h2>\n
\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0642\u0627\u062f\u0648\u0633<\/h3>\n
\n
\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0642\u0645\u0639<\/h3>\n
\n
\u0623\u0628\u0631\u0632 \u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u0629<\/h3>\n
\n
\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062e\u0635\u064a\u0635<\/h2>\n
![\"\u062a\u0631\u0643\u064a\u0628\u0629](\"https:\/\/gotraysceramic.com\/wp-content\/uploads\/2025\/10\/Slag_Composition_and_MgO_Customization_gYpx7d3xw.webp\")
<\/p>\n\n
\u062a\u062e\u0635\u064a\u0635 \u0646\u0633\u0628 MgO \u0644\u0631\u0645\u0627\u062f \u0627\u0644\u0635\u0647\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643<\/h3>\n
\n
\u0623\u0641\u0636\u0644 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0644\u062a\u062d\u0642\u064a\u0642 \u0646\u062a\u0627\u0626\u062c \u0645\u062b\u0627\u0644\u064a\u0629<\/h2>\n
\u062f\u0644\u064a\u0644 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628<\/h3>\n
\n
\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0633\u0637\u062d<\/h3>\n
\u0627\u0644\u062e\u0644\u0637<\/h3>\n
\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h3>\n
\u0627\u0644\u062a\u0645\u0647\u064a\u062f<\/h3>\n
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\n
\u0634\u0631\u0648\u062e \u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/h3>\n
\n
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\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n
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\u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 \u0635\u0628\u063a\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627-\u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0647 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0627-\u0627\u0644\u0643\u0631\u0648\u0645<\/h3>\n
\u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u062e\u0635\u064a\u0635 \u0646\u0633\u0628\u0629 MgO \u0644\u062e\u0628\u062b \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u062d\u062f\u062f<\/h3>\n
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\u0643\u064a\u0641 \u064a\u062d\u0633\u0646 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0648\u0645 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627 \u0623\u062f\u0627\u0621 \u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0642\u0627\u062f\u0648\u0633<\/h3>\n
\u0647\u0644 \u0623\u0646\u062a \u0645\u0633\u062a\u0639\u062f \u0644\u062a\u0631\u0642\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0643 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\u061f \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0633\u0639\u0631 \u0645\u0646 Gotrays<\/h2>\n
\u0627\u0633\u062a\u0643\u0634\u0641 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629<\/h3>\n
\n\n