The residual stress formed on the surface of rolling bearing in superfinish hard turning will influence the fatigue life of rolling contacting after stress decay.
超精硬态切削在滚动表面形成的残
力,经工作
力衰减后才成为影响滚动接触疲劳寿命的
力状态。
The residual stress formed on the surface of rolling bearing in superfinish hard turning will influence the fatigue life of rolling contacting after stress decay.
超精硬态切削在滚动表面形成的残
力,经工作
力衰减后才成为影响滚动接触疲劳寿命的
力状态。
In order to prevent the reduction of the working accuracy of S1-280 Type Lathe that is made from overwear of main shaft bush bearing, it is substituted with rolling bearing.
车床主
撑滑动
瓦严重磨损,加工精度降低,故改用滚动
撑。
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