摘要
所研制的耐热耐磨自润滑材料,具有优良的物理力学性能和摩擦磨损特性,工作温度可达400℃。从室温到40O℃的滑动摩擦系数(对钢)在0.12～0.18之间,可与钢形成良好的摩擦副。材料成分以铁为基,用粉末冶金工艺制造,特别适用于油脂难以润滑的高温作业机械及装备。
This paper presents the heat &. wear-resistant and self-lubricating Fe-based material made by the authors. This material can work at the temperature of 400℃ ,and its friction coefficient differs within the range of 0: 12-0. 18 from room temperature to 400℃. It can form a good friction couple with steel, displaying excellent mechanical and antifrictional properties. This Fe-based material produced by powder metallurgical process is specially suitable for the machinery or equipment which is working at high temperature and is difficult to be lubricated by grease.
出处
《粉末冶金工业》
CAS
1996年第6期10-13,共4页
Powder Metallurgy Industry
基金
冶金部重点科技开发项目
关键词
粉末冶金
耐热
耐磨
铁基
自润滑材料
powder metallurgy self-lubricating Fe-based material with heat and wear-resistance
