Superelastic deformation of a TiNi shape memory alloy subjected to various cyclic loadings-Reference-Cited by-同舟云学术

Superelastic deformation of a TiNi shape memory alloy subjected to various cyclic loadings

Published:2002-01-01 Issue:1 Volume:216 Page:17-23
ISSN:1464-4207
Container-title:Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications

Author:

Gong J M¹,Tobushi H²,Takata K²,Okumura K²

Affiliation:

1. Nanjing University of Technology Department of Mechanical Engineering Nanjing, People's Republic of China

2. Aichi Institute of Technology Department of Mechanical Engineering Yagusa-cho, Toyota City, Aichi, Japan

Abstract

Superelasticity is one of the important mechanical properties of shape memory alloys (SMAs). In the present paper, the superelastic deformation behaviour of a TiNi SMA under various loading conditions with different experimental temperatures and strain rates was investigated. The characteristics of transformation stress during cyclic deformation were analysed. The relationship between the residual stress and strain accumulated during cyclic loading is expressed by a straight line. After mechanical training with cyclic deformation, two-way deformation appears on account of R-phase transformation. The starting and finishing conditions of the transformation become unclear after cyclic deformation at high temperature.

Publisher

SAGE Publications

Subject

Mechanical Engineering,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1177/146442070221600103

Reference13 articles.

1. Pseudoelastic Behaviour of TiNi Shape Memory Alloy Subjected to Strain Variations

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