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中文核心期刊
一种描述形状记忆合金拟弹性变形行为的本构关系[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 201-210. DOI: 10.6052/0459-1879-1991-2-1995-827
Citation: 一种描述形状记忆合金拟弹性变形行为的本构关系[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 201-210. DOI: 10.6052/0459-1879-1991-2-1995-827

一种描述形状记忆合金拟弹性变形行为的本构关系

  • A constitutive relation to describe the pseudo-elastic deformation in shape memory alloys is presented in this paper. It is able to describe the deformation of polycry-stalline materials under triaxial stress state as well as of monocrystalline materials under one-dimensional condition. The total strain rate is supposed to be composed of elastic strain rate and transformation strain rate. The deformation behaviour of Cu-Zn-Sn alloy and Ti-Ni alloy is simulated by use of the proposed constitutive relation. T...
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