Method for measurement of wear on surface of component that is subjected to wear in operating process, involves introducing micro indentation in surface of component, which is tapered progressively with increasing depth

摘要

The method involves introducing a micro indentation (3) in the surface (1) of the component, which is tapered progressively with the increasing depth, and measuring a specific size (d1,d2) of the micro indentation at the surface, in which the surface is exposed to an abrasion process. The size of the micro indentation at the surface exposed during the wear process is remeasured. The wear difference of the specific size of the micro indentation before and after the wear process is determined. An independent claim is included for a device for measurement of wear on a surface of a component that is subjected to wear in an operating process.