中文摘要：

以聚四氟乙烯（PTFE）作为固体润滑剂,以MoS2粉作为填料,配制了PTFE和MoS2粉质量比分别为1：2,3：2和5：2的三种涂料（环氧树酯作为粘结剂）,利用压缩空气喷涂法在GCr15钢基体上进行喷涂,然后分别在80,120,160℃固化制得了PTFE基粘结固体润滑涂层,研究了MoS2对涂层摩擦学性能和附着性能的影响。结果表明：涂料中PTFE和MoS2的质量比为5：2时,填料与固体润滑剂的协同达到最优,且当固化温度为120℃时,该配方涂层的摩擦学性能和附着性能最优,摩擦因数为0.125,磨损量约为0.008 3mm3,附着力为16.73N。

英文摘要：

Taking MoS2 powders as filler and polytetrafluoroethylene（PTFE）as solid lubricant,PTFE base bonded solid lubrication coatings were prepared by air spraying three kinds of paints on GCr15 steel substrate and then cured at 80,120,160 ℃,the mass ratio of PTFE and MoS2 in the paints was 1：2,3：2and 5：2（taking epoxy resin as binder）.The tribology and adhesion properties of the coatings were investigated.The results show that,when the mass ratio of PTFE and MoS2 in the paint was 5…2,the synergy of the filler and lubricant exhibited optimally,when the curing temperature was 120 ℃,the tribology and adhesion properties of the formula coationg were optimal,now the friction coefficient was 0.125,the wear loss was about 0.008 3mm3 and the adhesion was 16.73 N.