摘要
在SRV实验机上对TC11钛合金在水中进行微动磨损研究,研究了载荷大小、振幅等对摩擦因数和磨损量的影响。结果表明,钛合金在水中微动的摩擦因数虽然随载荷或振幅的变化无规律可循,但随着振幅的减小却越来越稳定;其磨损量均随着载荷或振幅的增加而增加;小振幅时的磨损机制符合疲劳脱层理论,而大振幅时则主要是磨粒磨损机制。
Fretting wear mechanisms of TC 11 in water were studied on the SRV wear machine. The effects on coefficient and wear resistance of the load and amplitude were investigated. Results show that the coefficient is irregular with the varying of load or amplitude, but it gets steadier as the amplitude decreased. The mass-loss increases with the load or amplitude increasing. The wear mechanism is fatigue flake when in little amplitude, while abrasive in bigger amplitude.
出处
《润滑与密封》
EI
CAS
CSCD
北大核心
2005年第6期28-29,32,共3页
Lubrication Engineering
基金
航空基金项目(H0204-051)
固体与润滑国家重点实验室开放项目
关键词
钛合金
腐蚀磨损
微动磨损
摩擦因数
titanium
corrosion wear
fretting wear
friction coefficient
