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      粘著磨損與摩擦表面的直接接觸有關。磨粒磨損與磨料和康擦副表面的接觸有關。如采有潤淆油將其隔開，排除磨粒R拉，則這兩類磨損機理就不起作用。對于疲勞磨損，即使摩擦表面間存在潤滑油. 如果不直接接觸，也可能發(fā)生。這是因為，摩擦表面通過潤滑油膜傳遞而承受很大的應力。但有油膜時，使接觸應力均勻，井有緩沖作用。這對抗痰勞磨損是有利的。另外，疲勞磨損與枯片磨很和磨拉磨報不同，金屬剪切機不是一開始擾發(fā)生的，而是應力經(jīng)過了一定的循環(huán)次數(shù)(臨界次數(shù))后發(fā)生并很快形成大塊磨屑，摩擦副失去工作能力。在臨界次數(shù)之前的磨損可以忽略不計。所以對疲勞磨損大小的表示不用磨損量或磨損率，而用轉數(shù)或一定速度下的工作時間來表示其有效壽命.

      本文由金屬剪切機、廢鋼打包機廠家江陰市鳴澄液壓機械有限公司整理提供，更多資訊請訪問：tongchuangbio.com

 

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.