Tribological characteristics of bisphenol AF bis(diphenyl phosphate) as an antiwear additive in polyalkylene glycol and polyurea grease for significantly improved lubrication | |
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 | |
刊名 | Applied Surface Science |
2016 | |
卷号 | 363页码:145-153 |
关键词 | Phosphate Antiwear additive Friction reduction Polyalkylene glycol Polyurea grease |
ISSN号 | 0169-4332 |
通讯作者 | 王晓波 |
英文摘要 | 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. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the Major State Basic Research Development Program in China (973 Program) (Grant no. 2013CB632301);NSFC (51475445) |
语种 | 英语 |
WOS记录号 | WOS:000370572400019 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/19736] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 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 |
推荐引用方式 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.(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. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论