Study on the tribological properties of surfactant-modified MoS2 micrometer spheres as an additive in liquid paraffin
文献类型：期刊论文
| 作者 | Yan FY(阎逢元) ; Wang XB(王晓波)
|
| 刊名 | Tribology International
 |
| 出版日期 | 2007 |
| 卷号 | 40页码:863-868 |
| 关键词 | Surfactant-modified MoS2 micrometer spheres Liquid paraffin Tribological properties Lubricating film |
| ISSN号 | 0301-679X |
| 通讯作者 | 傅洵 |
| 中文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | 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) |
| 语种 | 英语 |
| 公开日期 | 2013-11-01 |
| 源URL | [http://210.77.64.217/handle/362003/4003]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Yan FY,Wang XB. 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 | 阎逢元,&王晓波.(2007).Study on the tribological properties of surfactant-modified MoS2 micrometer spheres as an additive in liquid paraffin.Tribology International,40,863-868. |
| MLA | 阎逢元,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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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