HEAT RESISTANT MATERIAL FOR LOW MELTING POINT METAL CASTING APPARATUS

PROBLEM TO BE SOLVED: To improve durability against a molten metal of magnesium, a magnesium-containing alloy which has strong erosive property while keeping excellent heat insulation, specific strength or machinability of calcium silicate in a heat resistant material for a low melting point metal c...

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1. Verfasser: SAKAMOTO AKISHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To improve durability against a molten metal of magnesium, a magnesium-containing alloy which has strong erosive property while keeping excellent heat insulation, specific strength or machinability of calcium silicate in a heat resistant material for a low melting point metal casting apparatus. SOLUTION: The heat resistant material for the low melting point metal casting apparatus contains calcium silicate and a fluoride. The heat resistant material for the low melting point metal casting apparatus contains 0.05-30 mass% fluorine portion as the fluoride. COPYRIGHT: (C)2008,JPO&INPIT