Effect of Sn on the microstructure and mechanical properties of Mg-5Al-2Si alloys

被引：0
|
作者：
Lee, Sangwon [1 ]
Park, Bonggyu [1 ]
Park, Yongho [1 ]
Park, Ikmin [1 ]
机构：
[1] Pusan Natl Univ, Dept Mat Sci & Engn, Pusan 609735, South Korea
来源：
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 2008年 / 24卷 / 03期
关键词：
magnesium; tin; microstructure; mechanical properties;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of Sn addition on the microstructures and mechanical properties of Mg-5Al-2Si alloys was investigated with variations of Sri contents (3 and 6 wt pct). The microstructure of the alloy was characterized by the presence of Mg2Sn particles within matrix and at grain boundaries. As the Sn contents increased, yield and ultimate tensile strength were increased at room temperatures and 150 degrees C. Creep properties were improved with the increasing amount of Sri due to the fine precipitation of Mg2Sn phases within grain during creep.
引用
收藏
页码：296 / 298
页数：3
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