Transformation mechanism between the frictional interface under dioctyl sebacate lubrication | |
Yu,Hongxiang1,2; Chen,Haijie1,2; Zheng,Zhiwen1,2; Ba,Zhaowen1,2; Qiao, Dan1; Feng,Dapeng1; Gong,Zhenbin1; Dong,Guojun1 | |
刊名 | Tribology International |
2020-11 | |
期号 | 155页码:106745 |
关键词 | Dioctyl sebacate Transformation mechanism Frictional interface Wear debris |
DOI | https://doi.org/10.1016/j.triboint.2020.106745 |
英文摘要 | In this study, an improved tribology test rig has been applied to conduct the study on transformation mechanism between the frictional interface under the lubrication of DOS with steel/steel contacts. The results indicated that the nature of wear debris was nano-sized Fe3O4 particles coated by a great deal of carbonaceous matter, which could act as a solid lubricant on the friction interface. The wear debris filled the grooves in steel surfaces and a bright black tribofilm was generated during test. The analysis results of GC-MS showed that C–C chemical bonds of DOS molecules at the tertiary carbon were easier to break during the tribochemical reaction process, and the possible tribochemical reaction mechanism of DOS molecules in this experiment was proposed. |
语种 | 英语 |
WOS记录号 | WOS:000612137200001 |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.cn/handle/362003/27637] |
专题 | 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 | Qiao, Dan; Feng,Dapeng |
作者单位 | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China 2.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China |
推荐引用方式 GB/T 7714 | Yu,Hongxiang,Chen,Haijie,Zheng,Zhiwen,et al. Transformation mechanism between the frictional interface under dioctyl sebacate lubrication[J]. Tribology International,2020(155):106745. |
APA | Yu,Hongxiang.,Chen,Haijie.,Zheng,Zhiwen.,Ba,Zhaowen.,Qiao, Dan.,...&Dong,Guojun.(2020).Transformation mechanism between the frictional interface under dioctyl sebacate lubrication.Tribology International(155),106745. |
MLA | Yu,Hongxiang,et al."Transformation mechanism between the frictional interface under dioctyl sebacate lubrication".Tribology International .155(2020):106745. |
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