Analysis of superplastic deformation of AZ31 magnesium alloy

被引:53
作者
Abu-Farha, Fadi K. [1 ]
Khraisheh, Marwan K.
机构
[1] Univ Kentucky, Ctr Mfg, Lexington, KY 40506 USA
[2] Univ Kentucky, Dept Mech Engn, Lexington, KY 40506 USA
关键词
D O I
10.1002/adem.200700155
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
AZ31 is a magnesium alloy possessing good mechanical properties, which makes it particularly attractive for automotive applications. Yet, in order to advance the utilization of this alloy, a broad database of its superplastic behavior is needed. This work presents the results of a comprehensive study on the elevated temperature superplastic behavior of the AZ31 magnesium alloy. Flow stress, fracture strain and strain sensitivity index maps were constructed over a wide range of strain rates, covering temperatures between 325 and 450 °C. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA,.
引用
收藏
页码:777 / 783
页数:7
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