机译:发动机气门/气门座磨损失效过程的实验研究
School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China;
Department of Mechanical Engineering, Jiangxi University Science and Technology, Ganzhou 341000, China;
School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China;
gas-valve/valve-seat; wear failure course; micro-crack; fatigue spalling;