高性能铸造镁铝合金的纯净化气相碳变质法研究进展

Research of Carbonaceous Refinement of High Strength Mg-Al Alloys

本文评述了当前铸造镁铝合金变质的意义和迫切性。介绍了传统铸造镁铝合金合金晶粒细化方法的优劣性。对镁铝合金变质技术的发展前景进行了展望。并重点介绍了气相碳变质法的新发展以及国内外的技术研究现状。

This paper reviews the significance and urgency of refinement of casting Mg-Al alloy.The advantages and disadvantages of traditional grain refining method of Mg-Al alloy is introduced.The prospect of the refinement method of Mg-Al alloy is presented.It also introduces the new development of gas phase carbonaceous refining method.