MOLDED REFRACTORY FOR METAL CASTING, METHOD FOR MANUFACTURING MOLDED REFRACTORY FOR METAL CASTING, CASTABLE REFRACTORY COMPOSITION, AND HOLDING MEMBER OF MOLTEN METAL FOR METAL CASTING
PROBLEM TO BE SOLVED: To provide a light molded refractory for metal casting having good insulation (thermal insulation) that can suppress sticking of metal caused by penetration of molten metal and surface reaction without need for postprocessing such as coating. SOLUTION: The molded refractory for...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a light molded refractory for metal casting having good insulation (thermal insulation) that can suppress sticking of metal caused by penetration of molten metal and surface reaction without need for postprocessing such as coating. SOLUTION: The molded refractory for metal casting is made of a raw material including 9-95 mass% of inorganic fiber, 4-20 mass% of a silica binder, and 1-87 mass% of at least one ionic substance selected from calcium fluoride, magnesium fluoride, calcium oxide, magnesium oxide, barium oxide, and barium sulfate. COPYRIGHT: (C)2011,JPO&INPIT |
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