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.

超精削在滚动轴承表面形成的残余压应力,经工作应力衰减后才成为影响滚动接触疲劳寿命的应力状。

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.

车床主轴支撑滑动轴承轴瓦严重磨损,加工精度降低,故改用滚动轴承支撑。

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.

超硬态切削在滚动轴承表面形的残余压应力,经作应力衰减为影响滚动接触疲劳寿命的应力状态。

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.

车床主轴支撑滑动轴承轴瓦严重磨损,度降低,故改用滚动轴承支撑。

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.

超精硬态切削在承表面形成的残余压,工作衰减后才成为影响接触疲劳寿命的状态。

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.

车床主支撑滑承瓦严重磨损,加工精度降低,故改用承支撑。

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.

超精硬态滚动轴承表面形成的残余压应力,经工作应力衰减后才成为影响滚动接触疲劳寿命的应力状态。

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.

车床主轴支撑滑动轴承轴瓦严重磨损,加工精度降低,故改用滚动轴承支撑。

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.

超精硬态切削在滚表面形成的残余,经工作衰减后才成为影响滚接触疲劳寿命的状态。

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.

车床主支撑滑瓦严重磨损,加工精度降低,故改用滚支撑。

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轴承表面形成的残余压应力,经作应力衰减后才成为影响滚动接触疲劳寿命的应力状态。

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.

车床主轴支撑滑动轴承轴瓦严重磨损,加精度降低,故改用滚动轴承支撑。

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.

超精硬态切削在动轴承表面形成的残余压应力,应力衰减后才成为影响动接触疲劳寿命的应力状态。

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.

车床主轴支撑滑动轴承轴瓦严重磨损,加精度降低,故动轴承支撑。

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承表面形成的残余压,经工作衰减后才成为影响滚动接触疲劳寿命的态。

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.

车支撑滑动承瓦严重磨损,加工精度降低,故改用滚动承支撑。

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轴承表面形的残余压应力,经作应力衰减后影响滚动接触疲劳寿命的应力状态。

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.

车床主轴支撑滑动轴承轴瓦严重磨,精度降低,故改用滚动轴承支撑。