粘着磨损与摩擦表面的直接接触有关。磨粒磨损与磨料和康擦副表面的接触有关。如采有润淆油将其隔开，排除磨粒R拉，则这两类磨损机理就不起作用。对于疲劳磨损，即使摩擦表面间存在润滑油. 如果不直接接触，也可能发生。这是因为，摩擦表面通过润滑油膜传递而承受很大的应力。但有油膜时，使接触应力均匀，井有缓冲作用。这对抗痰劳磨损是有利的。另外，疲劳磨损与枯片磨很和磨拉磨报不同，金属剪切机不是一开始扰发生的，而是应力经过了一定的循环次数(临界次数)后发生并很快形成大块磨屑，摩擦副失去工作能力。在临界次数之前的磨损可以忽略不计。所以对疲劳磨损大小的表示不用磨损量或磨损率，而用转数或一定速度下的工作时间来表示其有效寿命.

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Adhesive wear associated with the direct contact of friction surface.Abrasive wear on the surface of the brush with abrasive and vice exposure.Such as mining have embellish Xiao oil will be separated, R, exclude grits are the two types of wear mechanism doesn't work.For fatigue wear, even if the friction surface between the lubricating oil. If not directly contact, may also occur.This is because the friction surface by lubricating oil film transfer under great stress.But there is the oil film, make contact stress even, well have buffer action.It is good against phlegm fatigue wear.In addition, fatigue wear and dry grinding and grinding, grinding different, hydraulic metal baling press is not interference occurred at the beginning, but stress after a certain number of cycle number (critical) and quickly form large pieces of wear debris, in the aftermath of the friction pair lose working ability.Before the critical frequency of wear can be neglected.So on fatigue wear size said don't wear or wear rate, and with a revolution or work time under a certain speed to represent its useful life.