中文摘要：

简述了快速凝固镁合金的制备方法、组织结构及性能特征，介绍了国内外各合金系快速凝固镁合金的研究现状，并指出了当前研究存在的问题及发展动向。

英文摘要：

Preparation, mierostruetures and properties of rapidly solidified Mg-based alloys are ＇reviewed in this paper. Present research on the main rapidly solidified Mg-based alloy systems is introduced. Furthermore, the problems and the trend of the research are also pointed out.