The Thermomechanical Modeling for Shape Memory Alloys

机译：形状记忆合金的热力学建模

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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.

机译：形状记忆合金是可以通过应用热机械处理改变其形状的材料。为了设计SMA材料，应力-应变-温度关系是必要的。对这些材料的构成行为进行建模，需要一些现象学模型，这些模型可以提供一种快速合理的方法来评估SMA的行为。所提出的本构方程很好地表达了形状记忆效应，拟弹性和恢复应力的性质。

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来源
《Researches in Powder Metallurgy》|2009年|p.195-199|共5页
会议地点 Craiova(RO);Craiova(RO)
作者
D.C.Cirstea; M. Lucaci; D. Raducanu; V. Tsakiris;
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作者单位

National Institute for Research and Development in Electrical Engineering ICPE-CA, Romania;

National Institute for Research and Development in Electrical Engineering ICPE-CA, Romania;

Politehnica University of Bucharest, Romania;

National Institute for Research and Development in Electrical Engineering ICPE-CA, Romania;

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原文格式 PDF
正文语种 eng
中图分类粉末冶金（金属陶瓷工艺）;
关键词
shape memory alloys; mechanical behavior; numerical simulation;

机译：形状记忆合金；机械性能数值模拟;

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机译：多孔形状记忆合金。第2部分。热机械响应的建模。

The Thermomechanical Modeling for Shape Memory Alloys

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