滚动接触疲劳试验机主要用于研究材料在模拟工况条件下的接触疲劳性能。本文就国内外已经实际应用的滚动接触疲劳试验机的现状及接触疲劳试验基本工作原理加以介绍,并就滚动接触疲劳试验机的发展方向作了探讨。
Rolling contact fatigue testing machine is mainly used to study the contact fatigue performance of materials in the working conditions.This paper does a brief introduction on the status of rolling contact fatigue testing machines which have been used at home and abroad,and the basic working principles of contact fatigue test are also introduced.The direction of development of rolling contact fatigue testing machine is briefly discussed.