摘要
气门座是内燃机中的一个重要零件,其工作环境恶劣,常因磨损过大引起失效,其磨损机理和材料一直是研究热点。介绍了气门座磨损机理及材料的研究现状,提出了气门座材料未来的研究和发展方向。
Valve seat is one of the important parts of internal combustion engine, and its working environment is bad, it is often out of work because of the excessive wear, valve seat materials and wear mechanism had been a hot research for a long time. Present status of valve seat wear meehanism and materials were introduced, and tendency of the research is presented.
出处
《汽车零部件》
2009年第4期54-56,共3页
Automobile Parts
关键词
气门座
磨损机理
材料
内燃机
Valve seat
Wear mechanism
Material
Internal combustion engine
