Magnesium Casting Alloy Having Good Creep Resistance

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PURPOSE : Magnesium casting alloy is provided to ensure good creep resistance, excellent room-temperature strength, and high-temperature strength, thereby being applied to parts requiring high mechanical and thermal properties.CONSTITUTION : Magnesium casting alloy comprises Al 6.0~8.5 weight%%, Ca 0.9~1.7 weight%%, Mn 0.1~0.5 weight%%, rare earth metal 0.4~2.5 weight%%, Sr 0.01~0.15 weight%%, and magnesium and inevitable impurities of the rest amount.COPYRIGHT KIPO 2011