滑动摩擦
Study on Complex Damage of Mechanical Fatigue Together with Rolling Friction and with Sliding Friction in Metallic Rubbing Pairs
金属摩擦副的机械疲劳与滚动摩擦和滑动摩擦复合损伤的初步研究
The smallest friction coefficient of the graphite at 400 ℃ in air was attributed to the thermal chemical reaction among the carbon atoms of high activity and the atmospheric oxygen, which led to the formation of a reaction film with good lubricity on the rubbing surface.
其原因在于,石墨在较高温度下同空气发生氧化反应,在摩擦表面形成具有减摩作用的反应膜,从而使摩擦系数减小。
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