摘要
利用MQ-800型四球摩擦磨损试验机考察了纳米二硫化钼和微米二硫化钼在聚-α-烯烃润滑脂中的摩擦学性能。结果表明纳米二硫化钼的减摩抗磨性能优于微米二硫化钼。这是因为纳米二硫化钼在摩擦表面形成了吸附膜,提高了润滑脂的减摩抗磨性能。
The tribological performances of nanometric molybdenum disulfide and micrometric molybdenum disulfide were evaluated in poly - α - olefin (PAO) grease by four-ball frictional-wear tester MQ - 800. The results showed that the friction reduction and antiwear performances of nanometric molybdenum disulfide was superior to the ones of micrometric molybdenum disulfide. This is because that nanometric molybdenum disulfide formed adsorption film on frictional surfaces to enhance up the friction reduction and antiwear performances of grease.
出处
《合成润滑材料》
CAS
2011年第3期1-4,共4页
Synthetic Lubricants
基金
固体润滑国家重点实验室开放课题资助项目
批准号0907