| Study on the tribological properties of surfactant-modified MoS2 micrometer spheres as an additive in liquid paraffin | |
| Department | 固体润滑国家重点实验室 |
Zhou XD(周晓东); Wu DM(吴丹梅); Shi HQ(石华强); Fu X(傅洵); Hu ZS(胡正水); Wang XB(王晓波) ; Yan FY(阎逢元)
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| 2007 | |
| Source Publication | Tribology International
 |
| ISSN | 0301-679X |
| Volume | 40Pages:863-868 |
| Abstract | Tribological properties of MoS2 micrometer spheres modified by self-prepared surfactant as an additive in liquid paraffin (LP) are studied and compared with those of the commercial colloidal MoS2 on a four-ball tester and an Optimol SRV oscillating friction and wear tester. The worn surfaces are examined with SEM and XPS, respectively. Results show that MoS2 micrometer sphere is a much better extreme-pressure additive and anti-wear and friction-reducing additive in LP than the commercial colloidal MoS2. The boundary lubrication mechanism can be deduced as an effective chemical adsorption protective film formed by the long chain alkyl and active elements (S and N) in the prepared surfactant and tribochemical reaction film composed of the tribochemical reaction products of the additive. Moreover, sliding and rolling frictions exist simultaneously in the MoS2 micrometer spheres /LP lubricating system, which also do more contributions to the good tribological properties. |
| Keyword | Surfactant-modified Mos2 Micrometer Spheres Liquid Paraffin Tribological Properties Lubricating Film |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science (Grant no. 0402);the foundation of Ph.D. subjects 2005 (Grant no. 20050426003) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 功能防护材料组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4003 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Fu X(傅洵) |
| Recommended Citation GB/T 7714 | Zhou XD,Wu DM,Shi HQ,et al. Study on the tribological properties of surfactant-modified MoS2 micrometer spheres as an additive in liquid paraffin[J]. Tribology International,2007,40:863-868. |
| APA | 周晓东.,吴丹梅.,石华强.,傅洵.,胡正水.,...&阎逢元.(2007).Study on the tribological properties of surfactant-modified MoS2 micrometer spheres as an additive in liquid paraffin.Tribology International,40,863-868. |
| MLA | 周晓东,et al."Study on the tribological properties of surfactant-modified MoS2 micrometer spheres as an additive in liquid paraffin".Tribology International 40(2007):863-868. |
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| File Name/Size | DocType | Version | Access | License | ||
| 2007863-868.pdf（432KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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