| Effect of Different Functional Carbon Nanotubes on the Tribological Behaviors of Poly (Furfuryl Alcohol)-Derived Carbon Nanocomposites | |
| 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 |
Men XH(门学虎) ; Zhang ZZ(张招柱); Yang J(杨进); Zhu XT(朱小涛); Wang K(王坤); Jiang W(姜葳)
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| 2011 | |
| Source Publication | Tribology Transactions
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| ISSN | 1040-2004 |
| Volume | 54Pages:266-275 |
| Abstract | Four kinds of functional multiwalled carbon nanotubes (MWNTs) were obtained by chemical grafting with different groups and examined by infrared spectroscopy, thermal gravimetric analysis, and field emission scanning electron microscopy (FESEM). The different functional MWNTs were used to prepare MWNTs/poly (furfuryl alcohol) (PFA) composites, which were further carbonized to obtain corre- sponding MWNTs/carbon nanocomposites. The effects of functional groups and dispersion of MWNTs used in the nanocomoposites on tribological behaviors of the resultant nanocomposites were investigated using a block-on-ring wear tester under dry friction conditions. The morphologies of worn surfaces of the MWNTs/carbon nanocomposites were also characterized to deduce the main wear mechanism. Results show that the addition of functional MWNTs can obviously decrease the friction coefficient and wear of the nanocomposites under lower sliding speed, and the tribolog- ical behaviors evidently depend on the functional degree of MWNTs. However, under higher sliding speed, the variety and amount of the chemical groups on MWNTs did not have much influence on the tribological behavior of the functional MWNTs/carbon nanocomposites. Consequently, the well dispersion of MWNTs in the nanocomposites caused by the functionalization should be the main dominant factor for the better tribological properties of the resultant nanocomposites. |
| Keyword | Surface Modification Friction Modifiers Solid Lubrication Friction Carbon Nanotubes Carbon Nanocomposites |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Nature Science Foundation of China (NO.50773089;NO.50835009);the National 973 Project (NO.2007CB607601) |
| 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/362003/865 |
| 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 | Men XH,Zhang ZZ,Yang J,et al. Effect of Different Functional Carbon Nanotubes on the Tribological Behaviors of Poly (Furfuryl Alcohol)-Derived Carbon Nanocomposites[J]. Tribology Transactions,2011,54:266-275. |
| APA | 门学虎,张招柱,杨进,朱小涛,王坤,&姜葳.(2011).Effect of Different Functional Carbon Nanotubes on the Tribological Behaviors of Poly (Furfuryl Alcohol)-Derived Carbon Nanocomposites.Tribology Transactions,54,266-275. |
| MLA | 门学虎,et al."Effect of Different Functional Carbon Nanotubes on the Tribological Behaviors of Poly (Furfuryl Alcohol)-Derived Carbon Nanocomposites".Tribology Transactions 54(2011):266-275. |
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