【摘要】 分别对调质、淬火状态的 45钢、水韧处理及铸态的高锰钢进行了试验。结果表明与摩擦和材料表面塑性流变对应的低应力环境中试样电位随摩擦线速度增加而平稳上升 ,电位高低与材料组织、状态有关 ,而在与凿削和撕裂对应的高应力环境中该电位则呈锯齿状起伏。对此进行了理论解释。由此提出了一种动态研究磨损过程及机理的新方法更多还原

【Abstract】 Material wearing tests are carried out on the quenched and toughened 45 steel samples and the high maganese steel samples respectively.It is shown that the change in material electric potential has a lot to do with material structure,abrasive grain size and speed of friction.This leads to a new method for dynamically studying wears.更多还原