Effect of Nd on microstructures and properties of AZ31 wrought Mg alloy

被引：0
|
作者：
Qiu, Wei [1 ,2 ]
Han, Enhou [1 ]
Liu, Lu [2 ]
机构：
[1] Chinese Acad Sci, Environm Corros Ctr, Inst Met Res, Shenyang 110015, Peoples R China
[2] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110015, Peoples R China
来源：
2006 BIMW: 2006 BEIJING INTERNATIONAL MATERIALS WEEK, PTS 1-4: MAGNESIUM | 2007年 / 546-549卷
关键词：
AZ31; Mg alloy; Nd elements; extrusion; mechanical properties;
D O I：
10.4028/www.scientific.net/MSF.546-549.301
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Addition of RE elements to Al-containing Mg alloys can improve properties of Mg alloys at elevated temperatures. In the present investigation, hot-extruded AZ31 +x%Nd. (x=0.1,0.3,0.6 and 1.0 wt%) wrought Mg alloy were prepared. The effects of Nd on microstructures and mechanical properties at room temperature of new alloy were investigated. The investigation found that Nd can bring about two kind of precipitation phases. One is AlNd phase, the other is AlNdMn phase, which were identified as Al11Nd3 and Al8NdMn4 by X-ray diffraction and TEM.
引用
收藏
页码：301 / +
页数：2
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