文章编号:1004-0609(2003)02-0465-04
铝铅石墨固体自润滑复合材料的性能
(中南大学 粉末冶金国家重点实验室, 长沙 410083)
摘 要: 采用常规的粉末冶金方法制备了铝铅石墨固体自润滑复合材料, 并对其力学性能和摩擦磨损性能进行了研究。 实验结果表明: 固体润滑剂的加入对材料的摩擦学性能有较大的影响, 对其摩擦机理也作了初步探讨。
关键字: 铝基体; 粉末冶金; 固体润滑剂; 摩擦学性能
Properties of solid self-lubricating Al-Pb-graphite composites
(State Key Laboratory for Powder Metallurgy,
Central South University, Changsha 410083, China)
Abstract:Solid self-lubricating Al-Pb-graphite composites were produced by general powder metallurgy process, the mechanical properties and friction-wear properties were investigated. Results show that solid lubricants has an important effect on tribological properties. The tribological mechanism was also studied.
Key words: Al-matrix; powder metallurgy; solid lubricant; tribological property