Multi-axis Direction Fretting Fatigue and Fretting Wear Test System and Testing Method

Abstract

The present work deals with fretting test apparatus and method. A multi-axis direction fretting fatigue and fretting wear test system is designed in order to simulate fretting fatigue and fretting wear more closely. The multi-axis direction fretting fatigue experiments of point, line and surface contact modes can be realized by different fixture combinations, and the radial/tangential fretting wear experiments can also be realized. It can realize the application of bending alternating load and normal load. The size and frequency of load can also be changed.