有色合金的热弹性马氏体相变及其应用

Thermoelastic Martensitic Transformation and Its Application in Non-ferrous Alloys

综述本文作者及其合作者对有色合金的热弹性马氏体相变及其在形状记忆中应用的已发表的工作。在热力学研究、M_s 及 A_s 计算的基础上,本文提出材料中发生热弹性马氏体相变的必需条件。扼要总结我们对 Ni-Ti 及 Cu-Zn-Al 合金中的相变及形状记忆效应的工作。

This paper summarizes the present author and his co-workers publishedworks on the thermoelastic martensitic transformation and its application toshape memory in non-ferrous alloys.Based on thermodynamics study and thecalculation of M_S and A_S,the requirements for appearing the thermoelasticmartensitic transformation in materials are introduced.Our works on phasetransformations and the shape memory effect in Ni-Ti and Cu-Zn-Al alloys arebriefly reviewed.