| 镍钛形状记忆合金的变形性能与马氏体及R相转换的相关性 |
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| 引用本文： | Pinghua Lin,Hisaaki Tobushi,Akira Ikai,Kikuaki Tanakan. 镍钛形状记忆合金的变形性能与马氏体及R相转换的相关性[J]. 医用生物力学, 1995, 10(2): 66-73 |
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| 作者姓名： | Pinghua Lin Hisaaki Tobushi Akira Ikai Kikuaki Tanakan |
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| 作者单位： | Department of Mechanical Engineering; Southeast University;Department of Mechaniical Engineering; Aichi Institute of Technology Yagusa-cho;Department of Aerospace Engineering |
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| 摘 要： | 为描述ＴｉＮｉ形状记忆合金马氏体式转换和Ｒ相转换引起的形状记忆效应和伪弹性，在综合考虑与上述两个变化相关的诱导相体积变化的基础上，推导了一个热力学本构方程。该方程能很好地表达形状记忆效应，伪弹性和回复应力。
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| 关 键 词： | 形状记忆合金 马氏体式转换 R相转换 |
DEFORMATION PROPERTIES ASSOCIATED WITH THE MARTENSITIC AND R-PHASE TRANSFORMATIONS IN TiNi SHAPE MEMORY ALLOY |
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| Pinghua Lin,Hisaaki Tobushi,Akira Ikai,Kikuaki Tanakan. DEFORMATION PROPERTIES ASSOCIATED WITH THE MARTENSITIC AND R-PHASE TRANSFORMATIONS IN TiNi SHAPE MEMORY ALLOY[J]. Journal of Medical Biomechanics, 1995, 10(2): 66-73 |
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| Authors: | Pinghua Lin Hisaaki Tobushi Akira Ikai Kikuaki Tanakan |
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| Abstract: | In order to describe the shape memory effect and pseudoelasticity due to the martensitic transformation and the R-phase transformation of TiNi shape memory alloy,a thermomechanical constitutive equation considering the volume fractions of induced phases associated with both transformations is developed.The proposed constitutive equation expresses well the properties of the shape memory effect, pseudoelasticity and recovery stress. |
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| Keywords: | shape memory alloy martensitic transformation R-phase transformation |
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