Thermomechanical properties due to martensitic and R-phase transformations of Ti-Ni shape memory alloy subjected to cyclic loadings

Hisaaki Tobushi; Shinya Yamada; Takashi Hachisuka; Akira Ikai; Kikuaki Tanaka

doi:10.1117/12.232130

9 February 1996 Thermomechanical properties due to martensitic and R-phase transformations of TiNi shape memory alloy subjected to cyclic loadings

Hisaaki Tobushi, Shinya Yamada, Takashi Hachisuka, Akira Ikai, Kikuaki Tanaka

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Proceedings Volume 2716, Smart Structures and Materials 1996: Smart Materials Technologies and Biomimetics; (1996) https://doi.org/10.1117/12.232130
Event: 1996 Symposium on Smart Structures and Materials, 1996, San Diego, CA, United States

Abstract

The thermomechanical properties of shape memory effect and superelasticity due to the martensitic transformation and the R-phase transformation of TiNi shape memory alloy were investigated experimentally. The transformation line, recovery stress and fatigue property due to both transformations were discussed for cyclic deformation. The thermomechanical properties due to the R-phase transformation were excellent for deformation with high cycles.

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Hisaaki Tobushi, Shinya Yamada, Takashi Hachisuka, Akira Ikai, and Kikuaki Tanaka "Thermomechanical properties due to martensitic and R-phase transformations of TiNi shape memory alloy subjected to cyclic loadings", Proc. SPIE 2716, Smart Structures and Materials 1996: Smart Materials Technologies and Biomimetics, (9 February 1996); https://doi.org/10.1117/12.232130

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