The Thermomechanical Modeling for Shape Memory Alloys

被引：0
|
作者：
Cirstea, D. C.
Lucaci, M.
Raducanu, D.
Tsakiris, V.
机构：
来源：
RESEARCHES IN POWDER METALLURGY | 2011年 / 672卷
关键词：
shape memory alloys; mechanical behavior; numerical simulation;
D O I：
10.4028/www.scientific.net/MSF.672.195
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The shape memory alloys are materials that can change their shape by applying thermomechanical treatments. In order to design SMA materials, the stress-strain-temperature relationship is necessary. Modeling the constitute behavior of these materials supposes a few phenomenological models that can provide a quick and reasonable approach to assess the behavior of SMA. The proposed constitutive equation expresses well the properties of the shape memory effect, pseudoelasticity and recovery stress.
引用
收藏
页码：195 / 199
页数：5
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