| Study on the tribological behaviors of the phenolic compostite coating filled with modified nano-TiO2 | |
| 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 |
Song HJ(宋浩杰); Zhang ZZ(张招柱)
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| 2008 | |
| Source Publication | Tribology International
 |
| ISSN | 0301-679X |
| Volume | 41Pages:396-403 |
| Abstract | 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. |
| Keyword | Phenolic Coating Nano-tio2 Or Tf-tio2 Friction And Wear Transfer FIlms |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | national project 973 (Grant no. 2007 CB607601) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 复合润滑材料组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2708 |
| 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 |
| Corresponding Author | Zhang ZZ(张招柱) |
| Recommended Citation GB/T 7714 | Song HJ,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 | 宋浩杰,&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 | 宋浩杰,et al."Study on the tribological behaviors of the phenolic compostite coating filled with modified nano-TiO2".Tribology International 41(2008):396-403. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2008396-403.pdf（1594KB） | 开放获取 | License | View Application Full Text | |||
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