Tribological characteristics of bisphenol AF bis(diphenyl phosphate) as an antiwear additive in polyalkylene glycol and polyurea grease for significantly improved lubrication | |
Department | 固体润滑国家重点实验室 |
Zhu LL(朱丽丽)1,2; Wu XH(吴新虎)1,2; Zhao GQ(赵改青)1; Wang XB(王晓波)1; Wang XB(王晓波) | |
2016 | |
Source Publication | Applied Surface Science |
ISSN | 0169-4332 |
Volume | 363Pages:145-153 |
Abstract | A new antiwear additive of Bisphenol AF bis(diphenyl phosphate) (BAFDP) was synthesized and characterized. The tribological behaviors of the additive for polyalkylene glycol (PAG) and polyurea grease (PG) application in steel/steel contacts were evaluated on an Optimol SRV-IV oscillating reciprocating friction and wear tester at elevated temperature. The results revealed that BAFDP could drastically reduce friction and wear of sliding pairs in both PAG and also in PG at 100 °C. The tribological properties of BAFDP are superior to the normally used zinc dialkyldithiophosphate-based additive package (ZDDP) in PAG and PG. Moreover, BAFDP as additive for PAG and PG displays relatively significant tribological properties in temperature-ramp tests by performing well at 50–300 °C, indicating the excellent high temperature friction reduction and anti-wear capacity of BAFDP. XPS results showed that boundary lubrication films composed of Fe(OH)O, Fe3O4, FePO4, FeF2, FeF3, compounds containing the PO bonds, nitrogen oxide, and so forth, were formed on the worn surface, which contributed to excellent friction reduction and antiwear performance. |
Keyword | Phosphate Antiwear Additive Friction Reduction Polyalkylene Glycol Polyurea Grease |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.apsusc.2015.12.008 |
Funding Organization | the Major State Basic Research Development Program in China (973 Program) (Grant no. 2013CB632301);NSFC (51475445) |
Indexed By | SCI |
If | 3.387 |
Language | 英语 |
Funding Project | 工业润滑研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19736 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang XB(王晓波) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Zhu LL,Wu XH,Zhao GQ,et al. Tribological characteristics of bisphenol AF bis(diphenyl phosphate) as an antiwear additive in polyalkylene glycol and polyurea grease for significantly improved lubrication[J]. Applied Surface Science,2016,363:145-153. |
APA | Zhu LL,Wu XH,Zhao GQ,Wang XB,&王晓波.(2016).Tribological characteristics of bisphenol AF bis(diphenyl phosphate) as an antiwear additive in polyalkylene glycol and polyurea grease for significantly improved lubrication.Applied Surface Science,363,145-153. |
MLA | Zhu LL,et al."Tribological characteristics of bisphenol AF bis(diphenyl phosphate) as an antiwear additive in polyalkylene glycol and polyurea grease for significantly improved lubrication".Applied Surface Science 363(2016):145-153. |
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1-s2.0-S016943321502(3832KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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