我国内燃机活塞环的发展与展望

Development and prospect of Diesel Engine Piston Ring in China

简要介绍了我国内燃机活塞环的发展历史、品种特点、配套范围,并概述了新技术、新材质、新设备在活塞环制造、新产品开发及试验研究中的应用,技术设备引进情况及本世纪末我国内燃机活塞环制造技术发展展望。

The paper brifly introduces the developing history ,varieties and.match-ing field of diesel engine piston ring in China ,deseribes the application of new technique, newmaterial and new equipment to piston ring production and new produet development.Prospects the development of diesel engine piston ring manufacturing technique in the end o?this century.