Ti—Ni形状记忆合金回复应变率和回复力测定的研究

Measuring of Recovery Strain Rate and Recovery Stress in Ti-Ni Shape Memory Alloys

摘要:

较详细地叙述了用拉伸试验法测量Ti-Ni形状记忆合金的回复应变和回复力特征的研究结果,并分析了Ti-Ni合金回复应变率和回复应力同低温马氏体状态下残余变形程度之间的关系。

Abstract:

The characteristics of the recovery strain rate and recovery stress in Ti-Ni shape memory alloys are studided by using tension test. Moreover the relationship of the recovery strain rate and the recovery stess with residual deformation degree under the cohdition of low temperature martensite in Ti-Ni alloys has been investigated in this paper.