Study on the tribological behaviors of the phenolic compostite coating filled with modified nano-TiO2
文献类型：期刊论文
| 作者 | Zhang ZZ(张招柱) ; Zhang ZZ(张招柱)
|
| 刊名 | Tribology International
 |
| 出版日期 | 2008 |
| 卷号 | 41页码:396-403 |
| 关键词 | Phenolic coating Nano-TiO2 or TF-TiO2 Friction and wear Transfer films |
| ISSN号 | 0301-679X |
| 通讯作者 | 张招柱 |
| 中文摘要 | In order to overcome the disadvantages generated by the loosened nanoparticle agglomerates dispersed in polymer composite coatings, nano-TiO2 particles are modified using trifluoracetic acid. The friction and wear properties of the phenolic coatings filled with different surface treated nano-TiO2, sliding against AISI-C-52100 steel ring under dry sliding, were investigated on a MHK-500 wear tester. Owing to the effective improvement of their dispersibility in the phenolic coating, compared with the cases of untreated nano-TiO2, the employment of modified nano-TiO2 provided the phenolic coating with much better tribological performance. Worn surfaces of the untreated nano-TiO2 or modified nano-TiO2 filled phenolic coating and transfer films formed on the surface of the counterpart ring sliding against the composite coating were respectively investigated by SEM and optical microscope (OM), from which it is assumed that the optimal content of TiO2 or TF-TiO2 is able to enhance the adhesion of the transfer films to the surface of counterpart ring. As a result, the wear resistance of the phenolic composite coating filled with modified nano-TiO2 was significantly enhanced, especially at extreme wear conditions, i.e. high contact pressures. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | national project 973 (Grant no. 2007 CB607601) |
| 语种 | 英语 |
| 公开日期 | 2013-03-28 |
| 源URL | [http://210.77.64.217/handle/362003/2708]  |
| 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 | Zhang ZZ,Zhang ZZ. Study on the tribological behaviors of the phenolic compostite coating filled with modified nano-TiO2[J]. Tribology International,2008,41:396-403. |
| APA | 张招柱,&张招柱.(2008).Study on the tribological behaviors of the phenolic compostite coating filled with modified nano-TiO2.Tribology International,41,396-403. |
| MLA | 张招柱,et al."Study on the tribological behaviors of the phenolic compostite coating filled with modified nano-TiO2".Tribology International 41(2008):396-403. |
入库方式： OAI收割
来源：兰州化学物理研究所
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