| Studies of the Influence of Graphite and MoS2 on the tribological Behaviors of Hybrid PTFE/Nomex Fabric Composite | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Zhang HJ(张慧娟); Zhang ZZ(张招柱) ; Guo F(郭芳)
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| 2011 | |
| Source Publication | Tribology Transactions
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| ISSN | 1040-2004 |
| Volume | 54Pages:417-423 |
| Abstract | Hybrid polytetrafluoroethylene (PTFE)/Nomex (DuPont, USA) composite specimens were prepared with graphite and MoS2 as fillers. The friction and wear tests were conducted un- der dry sliding conditions at a speed of 0.26 m/s under vari- ous loads and environmental temperatures. The results showed that the incorporation of graphite was effective in reducing the wear of the hybrid PTFE/Nomex fabric composite, whereas the MoS2 filler was unfavorable for improving the wear resistance. X-ray photoelectron spectroscopy (XPS) results revealed that MoS2 was oxidized into MoO3 during sliding. The absence of the layered structure of MoO3 resulted in a higher wear rate of fabric composite. Differential scanning calorimetry (DSC) analysis of unfilled and graphite-filled composites and their de- bris indicated that graphite increased the thermal stability of the unfilled composite and therefore enhanced the wear resistance. |
| Keyword | Fabric Solid Lubricants Friction Wear |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Project 973 (Grant NO.2007 CB607601);the Fund for Creative Research Groups (Grant NO.50721062);the National Natural Science Foundation (Grant NO.50773089) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 复合润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/866 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Recommended Citation GB/T 7714 | Zhang HJ,Zhang ZZ,Guo F. Studies of the Influence of Graphite and MoS2 on the tribological Behaviors of Hybrid PTFE/Nomex Fabric Composite[J]. Tribology Transactions,2011,54:417-423. |
| APA | 张慧娟,张招柱,&郭芳.(2011).Studies of the Influence of Graphite and MoS2 on the tribological Behaviors of Hybrid PTFE/Nomex Fabric Composite.Tribology Transactions,54,417-423. |
| MLA | 张慧娟,et al."Studies of the Influence of Graphite and MoS2 on the tribological Behaviors of Hybrid PTFE/Nomex Fabric Composite".Tribology Transactions 54(2011):417-423. |
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| 2011417-423.PDF（945KB） | 开放获取 | License | View Application Full Text | |||
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