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临界pv值

问答题
2022-03-12 02:00
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正确答案

在正常的边界润滑中,当载荷p或速度v加大到某一数值,摩擦副的温度突然升高,摩擦系数和磨损量急剧增大。边界膜强度达到极限值时相应的pv值称为临界pv值。


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标签: 摩擦学 物理学
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