Morphology of α-Mg3Sb2 Precipitates in Mg-Sb Binary Alloys

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 α-Mg phase and α-Mg3Sb2 precipitates which distributed homogenously in the 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.

关键词： Magnesium Alloy Antimony Microstructure Ionic Bond Precipitate

作者: HongBin LIU GuoHong QI YuTao MA XingGuo ZHANG

作者单位: School of Materials Science and Engineering, Dalian University of Technology,Dalian, 116024, China

会议类型: 国际会议

会议名称: 2008年中美材料国际研讨会

会议地点: 重庆

会议语种:英文

页码: 892-898

在线出版日期: 2008-06-09（万方平台首次上网日期，不代表论文的发表时间）