Tensile properties and strengthening mechanisms of Mg-Zn-Zr alloys

被引：18

作者：

Lin, L ^{[1
]}

Liu, Z

Chen, LJ

Li, F

机构：

[1] Shenyang Univ Technol, Sch Mat Sci, Shenyang 110023, Peoples R China

[2] Shenyang Univ Technol, Sch Engn, Shenyang 110023, Peoples R China

来源：

METALS AND MATERIALS INTERNATIONAL | 2004年 / 10卷 / 06期

关键词：

magnesium alloy; rare earth; tensile properties; strengthening mechanism;

D O I：

10.1007/BF03027411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Six Mg-Zn-Zr alloys, with and without RE additions were tested at room temperature and 473 K. Yield stresses of parts of the six alloys were calculated theoretically. Microstructures of the specimens before and after heat treatment were compared in order to determine the reason for the decrease in yield stresses at room temperature. The strengthening mechanisms at different temperatures were discussed.

引用

页码：507 / 512

页数：6

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