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论文类型： 会议论文

发表时间： 2009-01-01

收录刊物： EI、CPCI-S、Scopus

卷号： 610-613

页面范围： 892-898

关键字： Magnesium Alloy; Antimony; Microstructure; Ionic Bond; Precipitate

摘要： When Mg-10(wt.%)Sb alloy was melted, the alloy melt was into two tiers. The semisolid formed in the bottom of the melt became Mg-13Sb alloy and the upper of the melt became Mg-9Sb alloy. Both of Mg-9Sb and Mg-13Sb alloys consist of alpha-Mg phase and alpha-Mg(3)Sb(2) precipitates which distributed homogenously in & matrices. In Mg-9Sb alloy, two types of precipitates are observed, the majority rod-shaped and the minority rectangle-shaped. In Mg-13Sb alloy, all of the precipitates were just block.