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| 纳米二硫化钼在聚-α-烯烃润滑脂中的摩擦学性能 | |
| 引用本文： | 程亚洲,胡坤宏,徐玉福,胡献国,孙晓军.纳米二硫化钼在聚-α-烯烃润滑脂中的摩擦学性能[J].合成润滑材料,2011,38(3):1-4. |
| 作者姓名： | 程亚洲 胡坤宏 徐玉福 胡献国 孙晓军 |
| 作者单位： | 1. 合肥工业大学摩擦学研究所,合肥,230009 2. 合肥学院化学与材料工程系,合肥,230022 3. 中国科学院兰州化学物理研究所固体润滑国家重点实验室,兰州,730000 |
| 基金项目： | 固体润滑国家重点实验室开放课题资助项目,批准号0907 |
| 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. |
| 关 键 词： | 纳米二硫化钼 聚-α-烯烃(PAO) 润滑脂 摩擦 磨损 |
Tribological Performances of Nanometric Molybdenum Disulfide in Poly - α - olefin Grease |
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| Authors: | Cheng Yazhou Hu Kunhong Xu Yufu Hu Xianguo Sun Xiaojun |
| Affiliation: | 1.Hefei University of Technology,Hefei 230009,China;2.Hefei University,Hefei 230022,China; 3.Lanzhou Institute of Chemical Physics,CAS Lanzhou 730000,China) |
| Abstract: | 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. |
| Keywords: | nanometric molybdenum disulfide poly-α-olefin(PAO) grease friction wear |
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