Functional alkylimidazolium ionic liquids as lubricants for steel/aluminum contact: Influence of the functional groups on tribological performance | |
Department | 先进润滑与防护材料研究发展中心 |
Han YY(韩云燕)1,2; Qiao D(乔旦)1; Sun, Liming3; Feng DP(冯大鹏)1; Qiao D(乔旦); Feng DP(冯大鹏) | |
The second department | 固体润滑国家重点实验室 |
2018 | |
Source Publication | Tribology International |
ISSN | 0301-679X |
Volume | 119Issue:0Pages:766-774 |
Abstract | Four different functional alkylimidazolium (1-hydroxyethyl-3-methylimidazolium, 1-carboxyethyl-3-methylimidazolium, 1-cyanopropyl-3-methylimidazolium and 1-benzyl-3-methylimidazolium) dibutyl phosphate ionic liquids were synthesized and used as lubricants for steel/Al alloy. The influence of functional groups on physicochemical properties and tribological properties was investigated and compared with 1-butyl-3-methylimidazolium dibutyl phosphate. As expected, viscosities increase when the functional groups are tethered to imidazolium cations. The tribological properties of the functional ionic liquids with three polar functional groups in cations are improved, especially the anti-wear performance and load-carrying capacity. On the contrary, the ionic liquid with benzyl group in cation shows worse tribological performance. It is considered that the functional groups in the imidazolium cations tune the adsorption of ionic liquids onto the alloy surface, which finally affect the tribological performance. |
Keyword | Steel/al Alloy Functional Ionic Liquids Physicochemical Properties Adsorption |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.triboint.2017.11.042 |
Funding Organization | the National Natural Science Foundation of China (51705506) |
Indexed By | SCI |
If | 3.246 |
Language | 英语 |
Funding Project | 特种油脂和密封材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/23718 |
Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室(LSL) |
Corresponding Author | Qiao D(乔旦); Feng DP(冯大鹏) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.PetroChina Co Ltd, Petrochem Res Inst, Beijing 102206, Peoples R China |
Recommended Citation GB/T 7714 | Han YY,Qiao D,Sun, Liming,et al. Functional alkylimidazolium ionic liquids as lubricants for steel/aluminum contact: Influence of the functional groups on tribological performance[J]. Tribology International,2018,119(0):766-774. |
APA | Han YY,Qiao D,Sun, Liming,Feng DP,Qiao D,&Feng DP.(2018).Functional alkylimidazolium ionic liquids as lubricants for steel/aluminum contact: Influence of the functional groups on tribological performance.Tribology International,119(0),766-774. |
MLA | Han YY,et al."Functional alkylimidazolium ionic liquids as lubricants for steel/aluminum contact: Influence of the functional groups on tribological performance".Tribology International 119.0(2018):766-774. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
1-s2.0-S0301679X1730(4528KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment