Surface Modification of CuS Nanoparticles and their Effect on the Tribological Properties of Hybrid PTFE/Kevlar Fabric/Phenolic Composite

被引:23
|
作者
Zhang, Hui-Juan [1 ,2 ]
Zhang, Zhao-Zhu [1 ]
Guo, Fang [1 ,2 ]
Jiang, Wei [1 ]
Wang, Kun [1 ]
机构
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
关键词
fabric composite; friction and wear; nanoparticles; WEAR BEHAVIOR; SLIDING WEAR; FRICTION; TIO2; PTFE;
D O I
10.1177/0021998310369588
中图分类号
TB33 [复合材料];
学科分类号
摘要
Oleic acid-modified CuS nanoparticles were chemically synthesized. The tribological properties of surface modified and unmodified CuS nanoparticles as additives in the hybrid polytetrafluoroethylene (PTFE)/Kevlar fabric/phenolic composite were investigated in detail. The experimental results indicated that the incorporation of modified CuS nanoparticles improved the antiwear ability of the fabric/phenolic composite at varied loads and environmental temperatures. The reasons for the enhanced wear properties of the fabric/phenolic composite filled with surface-modified CuS nanoparticles were discussed based on the results of scanning electron microscopy and Fourier transform infrared spectroscopy.
引用
收藏
页码:2461 / 2472
页数:12
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