对TCii和Ti-10V-2Fe-3Al钛合金在常温大气条件下进行了微动磨损实验，测定了磨损量随时间的变化及与压力和振幅的关系.结果表明两种钦合金有大致相同的耐磨性。 两种钛合金微动磨损机理主要是脱层，没有发生粘着，初期的凸峰点擦伤和磨屑造成的磨料磨损在材料流失中作用较小。初期阶段脱层主要是凸峰点以金属形态脱离母体然后氧化，稳态阶段则为脆性氣化表面脱落。

The experimental studies of fretting on TC11 and Ti-1023 alloys have been made in air. The relation of weight loss to mechanical variables i.e. normal load, amplitude of si ip and frequency of vibration were determinded. The experimental results shown that the fretting behaviors for two kind of titanium alloys were similar. The fretting mechanism for TC11 and Ti-1023 mainly belonged to delamination rather than adhesion. The abrasive wear caused by debris produced from rubbing together of contact surface have small effect on fretting. In initial stage, delamination was due to seperating of metal at points of contact from matrix and followed by oxidizing, in stable stage, it is embrittlement oxidizing delamination.