【摘要】 从摩擦学的角度出发 ,阐明对于配合表面只取Ra值时的不足 ,建议应当再增加一个表面纹理加工方向 ,以此确保配合表面的润滑效果 ,减少磨损 ,提高使用寿命。更多还原

【Abstract】 From the tribology’s point of view,explains that it is not enough to select only Ra for matched surfaces and suggests that another surface parameter(the surface veins direction)should be added in order to ensure lubrication behavior on matched surfaces,decline their wear and prolong their operation life.更多还原