XPS and XANES characteristics of tribofilms and thermal films generated by two P- and/or S-containing additives in water-based lubricant
文献类型：期刊论文
| 作者 | Ma, HB ; Li, J; Chen, H; Zuo, GZ; Yu, Y; Ren, TH; Zhao, YD; Zhao YD(赵屹东)
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| 刊名 | TRIBOLOGY INTERNATIONAL
 |
| 出版日期 | 2009 |
| 卷号 | 42期号:6页码:940-945 |
| 关键词 | Water-soluble lubricant XPS XANES Tribofilm Thermal film P-containing additive |
| 通讯作者 | [Ma, Haibing ; Li, Jing ; Chen, Huan ; Zuo, Guangzhi ; Yu, Yi ; Ren, Tianhui] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Shanghai 200240, Peoples R China ; [Zhao, Yidong] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China |
| 英文摘要 | Two phosphates were synthesized and their tribological properties as water-soluble lubricant additives were evaluated by using four-ball tester. The micro/nano-scale chemical characteristics of tribofilms and thermal films formed from these additives in different conditions were explored by X-ray photoelectron spectroscopy (XPS) and X-ray absorption near-edge structure (XANES) spectroscopy. The results show that the additives have better anti-wear and friction reducing properties than the oleate solution at higher load. Surface analysis results indicate that tribofilms are mainly composed of absorbed layer and chemical reactant layer, in which phosphorus exists in the form of adsorbed molecule, phosphate or polyphosphate. and sulfur in the form of alkyldisulfide, sulfide and sulfate. As to the thermal films, phosphate (or polyphosphate) and sulfate are detected as the main components. The anti-wear and friction-reducing performances can be ascribed to the formation of films on the metal surface, and the mechanism of the process of molecules adsorption, new compounds production through tribochemical reactions, film formation and destruction. (c) 2009 Elsevier Ltd. All rights reserved. |
| 学科主题 | Engineering |
| 类目[WOS] | Engineering, Mechanical |
| 研究领域[WOS] | Engineering |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000266374600022 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238776]  |
| 专题 | 中国科学院高能物理研究所_中国散裂中子源 高能物理研究所_加速器中心 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Ma, HB,Li, J,Chen, H,et al. XPS and XANES characteristics of tribofilms and thermal films generated by two P- and/or S-containing additives in water-based lubricant[J]. TRIBOLOGY INTERNATIONAL,2009,42(6):940-945. |
| APA | Ma, HB.,Li, J.,Chen, H.,Zuo, GZ.,Yu, Y.,...&赵屹东.(2009).XPS and XANES characteristics of tribofilms and thermal films generated by two P- and/or S-containing additives in water-based lubricant.TRIBOLOGY INTERNATIONAL,42(6),940-945. |
| MLA | Ma, HB,et al."XPS and XANES characteristics of tribofilms and thermal films generated by two P- and/or S-containing additives in water-based lubricant".TRIBOLOGY INTERNATIONAL 42.6(2009):940-945. |
入库方式： OAI收割
来源：高能物理研究所
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