Study on Shape Memory Alloy Plate with Circular Hole under Biaxial Uneven Tension

Abstract:

This paper focuses on the thermo-mechanical behaviors of a shape memory alloy (SMA) plate with a circular hole under biaxial uneven tension. The phase transformation behaviors of SMA under complex stress state are formulated based on the one-dimensional phase transformation model developed by Zhou and Yoon. The stress field equation of the SMA plate with a circular hole is derived according to linear elastic mechanics. The phase transformation behaviors near the region around the circular hole are numerically simulated under different conditions of applied stress.

• Periodical: Advanced Materials Research (Volumes 457-458)
• Pages: 994-997
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.457-458.994
• Online since: January 2012
• Authors: Bo Zhou, Xu Kun Li, Gang Ling Hou
• Keywords: Biaxial Uneven Tension, Circular Hole, Shape Memory Alloy (SMA), Stress Field Equation

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