The Study of Plastic Deformation in the Crack Surrounding in AZ61 Alloy

被引：0
|
作者：
Palcek, P. [1 ]
Hlavcova, I. [1 ]
Chalupova, M. [1 ]
机构：
[1] Univ Zilina, Fac Mech Engn, Dept Mat Engn, Zilina, Slovakia
来源：
FME TRANSACTIONS | 2013年 / 41卷 / 02期
关键词：
magnesium alloy; dislocations; twining; transcrystalline fracture; intercrystalline decohesion;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper deals with the study of effect of microstructure on the development of plastic deformation around the propagating cracks of the magnesium alloy whose corrosion resistance is increased by the addition of 0.5 wt. % Ca. The crack was created during the three-point bending test with slow increase of load. Result of this analysis was that the slip bands and deformation twins were more significant in material after full polyhedrization of grains than in material in as-cast state.
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页码：103 / 108
页数：6
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