摘要
用GCr15的球试样和 4 5 #钢平面试样在 2 0 0N的法向力作用下对大范围位移幅值下的往复滑动作了大量磨损试验。着重对摩擦系数、磨损系数、平面试样磨痕的表面形貌以及磨屑的尺寸和分布情况进行分析研究。结果表明 ,在本试验条件下 ,过渡区范围是 75～ 12 5 μm。过渡区和微动、滑动状态下的磨损系数、磨痕形貌以及磨屑的尺寸和分布均有所差异。
A series of experiments has been undertaken to research reciprocating sliding in a large range of displacement amplitude Investigations mainly involve changes of the friction coefficient and wear coefficient, topography of scars and distribution of debris in fretting and reciprocating sliding Results show that the transition ranges from 75μm to 125μm under the present test conditions There are some different friction behaviors in the wear coefficient, topography of wear scar, debris size and distribution of debris from fretting to reciprocating sliding
出处
《润滑与密封》
CAS
CSCD
北大核心
2002年第6期26-28,共3页
Lubrication Engineering
基金
霍英东青年教师基金资助项目 (710 5 0 )
