The effects of matrix microstructure on wear properties of high-speed steel(HSS) with high vanadium content were studied using pin-on-ring tester,and the failure behaviors were investigated via SEM.

• 利用销环式滑动磨损试验机测试了具有不同基体组织的高钒高速钢的干摩擦磨损性能,并利用扫描电子显微镜对其失效行为进行了分析。