TiNi形状记忆合金约束态相变及驱动特性研究进展  

Recent Progress in Research on Constraint Martensitic Transformation and Actuating Characteristics of TiNi Shape Memory Alloys

作　　者：扈玉玲[1] 郑雁军[1] 高万夫[1] 崔立山[1] 

机构地区：[1]石油大学,北京,材料科学与工程系,北京,102249

出　　处：《材料导报》2003年第10期16-19,共4页Materials Reports

摘　　要：TiNi形状记忆合金作为一种驱动材料具有广阔的应用前景,同时TiNi合金丝增强复合材料的研究和应用也得到人们的重视。TiNi合金的驱动能力与其约束条件下的相变行为有密切的关系。综述了不同约束态条件下TiNi形状记忆合金丝的马氏体相变特征及其驱动特性的研究进展。TiNi shape memory alloys have extensive application potential in many engineering fields,and research on TiNi fiber reinforced composites and their applications are also attracting much attention. The actuating abilities of TiNi alloys are related closely with their martensitic transformation behaviors under constrained conditions. In this paper, advances in research on constraint martensitic transformation and actuating characteristics of TiNi shape memory alloys under different constrained conditions are reviewed.

关 键 词：TINI形状记忆合金 驱动特性 马氏体 相变伪弹性 预应变 

分 类 号：TG139.6[一般工业技术—材料科学与工程]