超轻镁合金的研究历史与发展现状

History and Development of Ultra-Light Mg Alloy

首次系统介绍了超轻镁合金的研究历程。从合金化、复合材料、快速凝固与超塑性四个方面介绍了国内外的研究现状，展望了超轻镁合金的发展前景。

The history of ultra-light Mg alloy has been introduced systematicly for the first time.Current researches on it both in China and abroad have been reviewed in four aspects:alloys,composites,rapid solidification and superplasticity.Future development has been described.