Recent magnesium alloy development for automotive powertrain applications

被引：210

作者：

Luo, AA ^{[1
]}

机构：

[1] GM Corp, Ctr Res & Dev, Warren, MI 48090 USA

来源：

MAGNESIUM ALLOYS 2003, PTS 1 AND 2 | 2003年 / 419-4卷

关键词：

creep; alloy development; powertrain; microstructure; applications; casting;

D O I：

10.4028/www.scientific.net/MSF.419-422.57

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Creep resistance is a major requirement for the use of magnesium in automotive powertrain components that are currently made of aluminum or cast iron. This paper summarizes various new magnesium alloys that have been developed in recent years for elevated temperature applications. The alloy development basis, mechanical properties, tensile and compressive creep resistance and microstructure of several new alloy systems (Mg-Al-RE1, Mg-Al-Ca, Mg-Zn-Al-Ca, Mg-Al-Ca-RE, Mg-Al-Sr, Mg-Al-Si, Mg-Si and Mg-Zn-RE) are critically reviewed. The potential applications of these alloys in automotive powertrains are also discussed.

引用

页码：57 / 65

页数：9