柴油机活塞环耐磨性探讨  

Discussion on Wear Resistance of Piston Ring of Diesel Engine

作　　者：傅乐荣[1] 王可 

机构地区：[1]江汉大学机械与建筑学院,湖北武汉430012 [2]武汉市等离子体技术研究所,湖北武汉430012

出　　处：《金属热处理》2002年第9期32-35,共4页Heat Treatment of Metals

摘　　要：通过分析活塞环的基体组织、径向弹力与气缸套的匹配以及对其施行表面处理 ,以提高活塞环的耐磨性。对活塞环进行调质或渗氮处理 。This paper deals with the approach to improve the abrasive wear resistance of piston ring through analyzing its matrix microstructure and radial elastic force,the matching between piston ring and cylinder as well as the surface processing of piston ring.It is concluded that nitriding or quenching and high temperature tempering can remarkably improve the service life of the ring.

关 键 词：调质处理 渗氮 柴油机 活塞环 耐磨性 

分 类 号：TK423.33[动力工程及工程热物理—动力机械及工程]