| Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions | |
| Department | 固体润滑国家重点实验室 |
Feng X(冯欣)2; Xia YQ(夏延秋)1,2 ; Xia YQ(夏延秋)
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| 2012 | |
| Source Publication | Applied Surface Science
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| ISSN | 0169-4332 |
| Volume | 258Issue:7Pages:2433-2438 |
| Abstract | In this paper, titanium doped diamond-like carbon (Ti-DLC) coatings were prepared onto AISI 52100 steel substrates using medium frequency magnetic sputtering process, and were analyzed using the Raman and transmission electron microscope (TEM). Two kinds of 1,3-dialkyl imidazolium ionic liquids (ILs) were synthesized and evaluated as lubricants for Ti-DLC/steel contacts at room temperature, and PFPE as comparison lubricant. The tribological properties of the ILs were investigated using a ball-on-disk type UMT reciprocating friction tester. The results indicated that the ILs have excellent friction-reducing properties, the friction coefficient kept at a relatively stable value of 0.07–0.06, which was reduced approximately by 47% compared with perfluoropolyether (PFPE). The worn surfaces of Ti-DLC coatings were observed and analyzed using a MICROXAM-3D non-contact surface profiler, scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The Ti-DLC coatings using ionic liquids lubricating systems are considered as potential lubricating system in vacuum and space moving friction pairs. |
| Keyword | Ti-dlc Coatings Ionic Liquids Boundary Lubrication Friction Coefficient |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.apsusc.2011.10.066 |
| Funding Organization | “Hundreds Talent” Program of Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 2.112 |
| Language | 英语 |
| Funding Project | 空间润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3302 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Xia YQ(夏延秋) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Ganshu, Peoples R China 2.N China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China |
| Recommended Citation GB/T 7714 | Feng X,Xia YQ,Xia YQ. Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions[J]. Applied Surface Science,2012,258(7):2433-2438. |
| APA | Feng X,Xia YQ,&夏延秋.(2012).Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions.Applied Surface Science,258(7),2433-2438. |
| MLA | Feng X,et al."Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions".Applied Surface Science 258.7(2012):2433-2438. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2433-2438.pdf（1402KB） | 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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