Three dimensional large deformation analysis of phase transformation in shape memory alloys
β Scribed by Kai-ming Xia; Tong-yan Pan; Shan-hong Liu
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 369 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0253-4827
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## Abstract This paper takes into account the localized deformation behaviour of a pseudoelastic NiTi shape memory alloy with finite element method. A threeβdimensional micromechanical model has been developed, in which the difference between the elastic properties of austenite and martensite is co
High-precision data on phase transformation temperatures in NiTi, including numerical expressions for the effect of Ni on M S , M F , A S , A F and T 0 , are obtained, and the reasons for the large experimental scatter observed in previous studies are discussed. Clear experimental evidence is provid