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Daily Use Reminder of Ball Screw-Failure Mode: Corrode

Views:23     Author:Site Editor     Publish Time: 2020-09-24      Origin:Site

GPB0603-49.8-89.1 (3)

Corrode is a form of material contact fatigue failure. When the steel ball is rolling, an initial crack occurs in the maximum shear stress area of the subsurface of the track. After repeated stress, the crack grows to the surface of the material, and the material appears as potholes after peeling off.


Main Cause:

Reach theoretical life, and the contact position is overloaded

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