Tribological behavior of polyurethane-based composite coating reinforced with TiO2 nanotubes
文献类型：期刊论文
| 作者 | Men XH(门学虎) ; Zhang ZZ(张招柱); Zhang ZZ(张招柱)
|
| 刊名 | European Polymer Journal
 |
| 出版日期 | 2008 |
| 卷号 | 44页码:1012-1022 |
| 关键词 | TiO2 nanotubes Polyurethane coating Tribological behavior Transfer films |
| ISSN号 | 0014-3057 |
| 通讯作者 | 张招柱 |
| 中文摘要 | The unmodified and hexamethylene diisocyanate (HDI) modified TiO2 nanotubes, were used for fabricating TiO2 nanotubes (TiNTs)/polyurethane (PU) composite coating. The effects of applied load and sliding speed on the tribological behavior of the composite coating were investigated using a block-on-ring wear tester. Compared to the TiO2 nanotubes filled PU composite coating, the HDI modified TiO2 nanotubes (TiNTs–HDI) filled one had the lower friction coefficient and higher wear life under various applied loads and sliding speed. Scanning electron microscope (SEM) investigation showed that the TiNTs–HDI filled PU coating had smooth worn surface under given applied load and sliding speed, and a continuous and uniform transfer film formed on the surface of the counterpart ring, which helped to reduce the wear of the coating. The improvement in the tribological properties of TiNTs–HDI/PU composite coating might due to an improvement in interfacial adhesion between TiNTs and PU after HDI treatment. The strong interfacial coupling of the composite coating made TiNTs–HDI not easy to detach from the PU matrix, and prevented the rubbing-off of PU composite coating, accordingly improved the friction and wear properties of the composite coating. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000255625600006 |
| 公开日期 | 2013-03-28 |
| 源URL | [http://210.77.64.217/handle/362003/2607]  |
| 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); Zhang ZZ(张招柱) |
| 推荐引用方式 GB/T 7714 | Men XH,Zhang ZZ,Zhang ZZ. Tribological behavior of polyurethane-based composite coating reinforced with TiO2 nanotubes[J]. European Polymer Journal,2008,44:1012-1022. |
| APA | 门学虎,张招柱,&张招柱.(2008).Tribological behavior of polyurethane-based composite coating reinforced with TiO2 nanotubes.European Polymer Journal,44,1012-1022. |
| MLA | 门学虎,et al."Tribological behavior of polyurethane-based composite coating reinforced with TiO2 nanotubes".European Polymer Journal 44(2008):1012-1022. |
入库方式： OAI收割
来源：兰州化学物理研究所
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