Effect of rolling deformation on microstructure of AZ31 magnesium alloy

被引：0
|
作者：
Chen, Jing-Yi [1 ]
Zhang, Bo-Ping [1 ]
Tu, Yi-Fan [1 ]
Li, Peng-Xi [1 ]
Suzuki, Hirowo G. [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
来源：
AICAM 2005 | 2006年 / 11-12卷
基金：
国家高技术研究发展计划(863计划); 中国国家自然科学基金;
关键词：
AZ31 Mg alloy; hot rolling; deformation radio; microstructure;
D O I：
10.4028/www.scientific.net/AMR.11-12.649
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The AZ31 Mg alloy thin sheets were hot-rolled by using a small-sized rolling mill. The thickness was successfully reduced to 0.6 mm without surface crack in 150mmx50 mm area. The effect of rolling deformation on microstructure of the thin sheets was investigated. The basic alpha-Mg phase preferred on (0001) plane and had equiaxed grains with an average grain size of about 20 mu m. All cross sections parallel to the rolling direction showed a streamline-like microstructure due to the strong working strain during hot rolling. The precipitates were remarkably refined to less than 5 mu m.
引用
收藏
页码：649 / +
页数：2
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