1. School of Mechanical Engineering, Changshu Institute of Technology, Changshu 215500, Jiangsu, China 2. College of Mechanical and Power Engineering, Nanjing University of Technology, Nanjing 210009, Jiangsu, China
Abstract：The gasket sample of the shape memory alloy (NiTi) was processed, and the compressive resilience properties under different pre- tightening force were studied. Then, the corresponding constitutive equations were established. The results showed that the NiTi alloy gasket possesses typical super- elastic properties, and the resilience rate is more than 99%. The established constitutive equations of NiTi alloy are very consistent with the experimental data.
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2018, Vol. 25 
