Surface-modified carbon nanotubes and the effect of their addition on the tribological behavior of a polyurethane coating
文献类型：期刊论文
| 作者 | Zhang ZZ(张招柱) ; Men XH(门学虎)
|
| 刊名 | European Polymer Journal
 |
| 出版日期 | 2007 |
| 卷号 | 43页码:4092-4102 |
| 关键词 | Carbon nanotubes Tribological behaviors Polyurethane coating Transfer film |
| ISSN号 | 0014-3057 |
| 通讯作者 | 张招柱 |
| 中文摘要 | The toluene-2,4-diisocyanate (TDI) treatment was used to bind isocyanate functional groups (O@C@N–) on the surface of multi-walled carbon nanotubes (MWCNTs), after which the TDI modified MWCNTs and unmodified MWCNTs were added to the polyurethane (PU) to produce composite coatings with improved wear properties. When the modified MWCNTs were added to the PU binder, the grafting TDI can take part in the curing of the PU binder so that chemical bonding was established between the MWCNTs and the matrix. Friction and wear tests indicated that modified MWCNT reinforced PU composite coating has the highest coefficient of friction and the highest wear resistance of the examined composite coating. Furthermore, the effects of sliding speed and applied load on the friction and wear behavior of the PU coating filled with MWCNTs or MWCNTs-TDI were also studied. The results showed that the coefficient of friction decreased with increasing sliding speed and applied load, and the anti-wear behavior of the PU coating filled with MWCNTs-TDI was the best under 320 N at a speed of 3.0 m s-1. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (Grant No. 50575218) |
| 语种 | 英语 |
| WOS记录号 | WOS:000250386600003 |
| 公开日期 | 2013-11-01 |
| 源URL | [http://210.77.64.217/handle/362003/4074]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
| 通讯作者 | Zhang ZZ(张招柱) |
| 推荐引用方式 GB/T 7714 | Zhang ZZ,Men XH. Surface-modified carbon nanotubes and the effect of their addition on the tribological behavior of a polyurethane coating[J]. European Polymer Journal,2007,43:4092-4102. |
| APA | 张招柱,&门学虎.(2007).Surface-modified carbon nanotubes and the effect of their addition on the tribological behavior of a polyurethane coating.European Polymer Journal,43,4092-4102. |
| MLA | 张招柱,et al."Surface-modified carbon nanotubes and the effect of their addition on the tribological behavior of a polyurethane coating".European Polymer Journal 43(2007):4092-4102. |
入库方式： OAI收割
来源：兰州化学物理研究所
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