To improve the tribological per formances and application area of bronze - based coating under dry sliding condition, bronze - graphite semf - lubricative coating was prepared by hot spraying technology.

• 为了改善青铜基热喷涂层在干摩擦条件下的摩擦学性能,采用热喷涂工艺制备了青铜-石墨自润滑涂层,考察了石墨含量对涂层在干磨条件下摩擦学性能的影响;