Study on Crack Tip Field of Mode I of Shape Memory Alloy in Plane Strain State

摘要：

This paper focuses on the thermo-mechanical behaviors of a shape memory alloy (SMA) plate with a crack of mode I. A phase transformation equation is supposed to express the phase transformation behaviors of SMA under complex stress state. The stress field near the crack tip is described based on linear elastic mechanics. The martensitic phase transformation zones near the crack tip at various temperatures are numerically determined.

关键词： Shape memory alloy crack tip field crack of mode I phase transformation zone

作者: Bo ZHOU Yanyan HOU Jun LV

作者单位: College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Materials and Engineering Materials(2011先进材料与工程材料国际会议 ICAMEM 2011)

会议地点: 沈阳

会议语种:英文

页码: 744-747

在线出版日期: 2011-11-22（万方平台首次上网日期，不代表论文的发表时间）