Hydrogenated amorphous carbon films on steel balls and Si substrates: Nanostructural evolutions and their trigging tribological behaviors | |
Department | 先进润滑与防护材料研究发展中心 |
Wang YF(王永富)1,2; Wang, Yan3; Zhang XK(张兴凯)1,2; Shi J(师晶)1,2; Gao KX(高凯雄)1,2; Zhang B(张斌)1,2; Zhang JY(张俊彦)1,2; Zhang B(张斌); Zhang JY(张俊彦) | |
The second department | 固体润滑国家重点实验室 |
2017 | |
Source Publication | Applied Surface Science |
ISSN | 0169-4332 |
Volume | 420Pages:586-593 |
Abstract | In this study, we prepared hydrogenated amorphous carbon films on steel balls and Si substrates (steel ball-and Si substrate-films) with different deposition time, and discussed their carbon nanostructural evolutions and tribological behaviors. The steel ball-film structure started to be graphite-like structure and then gradually transformed into fullerene-like (FL) structure. The Si substrate-film structure began in FL structure and kept it through the thickness. The difference may be result from the competition between high starting substrate temperature after additional nitriding applied on the steel balls (its supply power is higher than that in the film deposition), and relaxation of compressive stress from energized ion bombardment in film deposition process. The FL structural film friction couples could achieve ultra-low friction in open air. In particular, the Si substrate-film with 3h, against the steel ball-film with 2h and 3h, exhibited super-low friction (∼0.009) and superlong wear life (∼5.5 x 105 cycles). Our result could widen the superlubricity scope from previously high load and velocity, to middle load and velocity. |
Keyword | Hydrogenated Amorphous Carbon Film Graphite-like Fullerene-like Super-low Friction Wear |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.apsusc.2017.05.169 |
Funding Organization | the Major State Basic Research Development Program of China (973 Program) (No 2013CB632304);the National Natural Science Foundation of China (51475447;51527901;51611530704;51661135022);CVS “Light of West China” Program |
Indexed By | SCI |
If | 3.387 |
Language | 英语 |
Funding Project | 纳米润滑研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22465 |
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 | Zhang B(张斌); Zhang JY(张俊彦) |
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.Lanzhou Univ Technol, Sch Petrochem Technol, Lanzhou 730050, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Wang YF,Wang, Yan,Zhang XK,et al. Hydrogenated amorphous carbon films on steel balls and Si substrates: Nanostructural evolutions and their trigging tribological behaviors[J]. Applied Surface Science,2017,420:586-593. |
APA | Wang YF.,Wang, Yan.,Zhang XK.,Shi J.,Gao KX.,...&张俊彦.(2017).Hydrogenated amorphous carbon films on steel balls and Si substrates: Nanostructural evolutions and their trigging tribological behaviors.Applied Surface Science,420,586-593. |
MLA | Wang YF,et al."Hydrogenated amorphous carbon films on steel balls and Si substrates: Nanostructural evolutions and their trigging tribological behaviors".Applied Surface Science 420(2017):586-593. |
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