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本文介绍了从改变镁合金的成分入手。对提高镁合金高温抗氧化性进行了试验研究。试验结果表明:镁合金中加入适量的Ca能有效的提高其高温抗氧化性;而镁合金中加入适量的Zn能改善合金的室温力学性能;镁合金中同时加入Ca和Zn,能获得较好的高温抗氧化性并改善室温力学性能。
This article describes the change from the composition of magnesium alloy start. To improve the high temperature oxidation resistance of magnesium alloys were studied. The results show that adding appropriate amount of Ca can effectively improve the high temperature oxidation resistance of magnesium alloy; while adding proper amount of Zn to magnesium alloy can improve the room temperature mechanical properties of the alloy; Ca and Zn can be added to the magnesium alloy at the same time. High temperature oxidation resistance and improve the mechanical properties at room temperature.