石墨分散减摩轴瓦合金的研制  

THE DEVELOPMENT ON ANTIFRICTION BEARING ALLOY IN WHICH GRAPHITE DISPERSED

作　　者：康飞宇[1] 刘秀瀛[1] 白新桂[1] 

机构地区：[1]清华大学

出　　处：《炭素》1992年第3期32-36,43,共6页Carbon

摘　　要：用简便的化学镀方法在直径为100～200μm的石墨颗粒上镀覆了2～5μm厚的连续铜镀层,并使镀铜石墨粉弥散地分布在Al—Sn合金中,进而使Al—Sn轴瓦合金具备了减摩性。By cementation processes,on 100~200μm diameter graphite particles,2~ Sμmthick continuous coatings of copper are obtained. The coefficient o friction of Al-Sn alloy is decreased with copper - coated graphite powder uniformly dispersed in the alloy,

关 键 词：石墨 分散 减摩 轴瓦 合金 

分 类 号：TH133.31[机械工程—机械制造及自动化]