| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnesium alloy for diecasting which is excellent in castability (fluidity), hot cracking resistance and high temperature creep resis tance. SOLUTION: This magnesium alloy has a composition containing, by weight, 0.5 to 4% zinc, 4 to 10% aluminum, 1 to 3% calcium and <=3% rare earth elements, and the balance magnesium with inevitable impurities.
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