【摘要】 从 Ni- Ti合金的组织结构与力学变形行为的关系出发 ,综合评述了该合金摩擦磨损性能和磨损机理研究进展及应用研究现状 ,并指出了进一步研究的主要方向更多还原

【Abstract】 The relation between microstructures and mechanical behavior of Ni Ti alloys is introduced. The wear resistance, wear mechanisms, and the current state of applications of Ni Ti alloys are reviewed. Compared with conventional wear resistant materials, Ni Ti alloys subjected to different modes of wear show good wear resistance. This is dominated by the unique mechanical properties of the alloys, including the pseudoelasticity for parent phase ( β phase) Ni Ti alloy and high elasticity caused by reorientation of martensite for the product phase (M phase) Ni Ti alloy. Moreover, the future directions of further study on the wear behavior of Ni Ti alloy are also suggested.更多还原