微动损伤的研究综述

论述了微动损伤的概念及对其研究的必要性。对微动损伤研究的两个主要部分即微动损伤的基础研究和防护方法的发展过程进行了论述，尤其对当前的研究现状及所取得的成果做了重点阐述，并说明了一些尚待研究的问题。从微动机理研究、微动件结构参数控制、微动疲劳寿命估算、工业应用、防护等几个方面概述了微动损伤研究的发展趋势。

Research on Fretting Damage: an Review

The concept of fretting damage and the needs of its research are stated. The development process about fretting damage research is expounded in two fields, the basic research and the protection technique. In the basic research, the last research results about fretting principle done by French and Chinese researchers and research progresses in fretting fatigue strength are introduced emphatically. The applications of several protection methods about the surface improvement technique, using new materials and the structural design changes, etc, in anti fretting damage are put forward. Some problems that need to be further studied are illustrated. From several aspects, such as fretting principle research, fretting structural parameter control, fretting fatigue life calculation, industrial applications, protection, etc, the development trend about fretting damage research is generalized.