表面强化后的柴油机汽缸套/活塞环配副性试验分析  

Experimental study on partner adaptability of cylinder liner/piston ring of diesel engines after surface strengthening

作　　者：黄学卫[1] 梁志杰[2] 蔡志海[2] 

机构地区：[1]镇江船艇学院,江苏镇江212003 [2]装甲兵工程学院,北京100072

出　　处：《中国修船》2012年第2期22-23,共2页China Shiprepair

摘　　要：为提高柴油机汽缸套/活塞环摩擦副的耐磨减摩性能,延长其使用寿命,文中对经表面强化后的汽缸套、活塞环进行配副,组成9对摩擦副,通过试验,分析比较各摩擦副的摩擦系数、磨痕宽度、失重3个参数,得出最佳配副性组合为:气环镀CrTiAlN/缸套激光淬火+渗硫。In order to improve wear resistance and friction reduction property of cylinder liner/piston ring of diesel engines,9 pairs of friction pairs of cylinder liner and piston ring after surface strengthening are composed in this paper.After the compare of friction coefficient,width of polishing scratch and weightlessness,the best partner adaptability is CrTiAlN-faced gas rings/laser-quenching and Ion-sulphidized cylinder liner.

关 键 词：汽缸套/活塞环 配副性 表面强化 

分 类 号：U673[交通运输工程—船舶及航道工程]