【摘要】 介绍NiTi形状记忆合金的发展概况 ,论述NiTi合金的热诱发、应力诱发和应变诱发 3种马氏体相变机制及其力学行为 ,介绍了形状记忆效应和超弹性现象 ,分析了第三元素对NiTi合金马氏体相变的影响更多还原

【Abstract】 To introduce the general development situation of NiTi shape memory alloy.Three kinds of martensite phase change mechanism,Which are heat induction,stress induction and strain induction martensite change,and the mechanical behavior of NiTi alloy are discussed.The shape memory effect and super elasticity phenomenon are described.The effect of third element on martensite phase change of NiTi alloy is analyzed.更多还原