Superlow Friction Behavior of Surface-Textured a-C: H Film in Water Environments | |
Department | 先进润滑与防护材料研究发展中心 |
Song H(宋惠)1,2; Ji L(吉利)1; Li HX(李红轩)1; Liu XH(刘晓红)1; Zhou HD(周惠娣)1; Liu, Liu3; Chen JM(陈建敏)1 | |
2015 | |
Source Publication | Tribology Transactions |
ISSN | 1040-2004 |
Volume | 58Issue:5Pages:867-874 |
Abstract | Textured a-C: H films with groove patterning were prepared and their tribological properties in distilled water were investigated. In addition, the effects of spatial periods on the tribological performance of the textured films were also discussed. The morphology and structure of textured a-C: H film as well as the worn surfaces were observed by scanning electron microscopy (SEM), Raman spectroscopy, and X-ray photoelectron spectroscopy (XPS). The results showed that textured films exhibited excellent tribological performance compared to the untextured film in a water environment. The groove patterning with the spatial period of 0.3 mm showed the most effective friction reduction property, and the friction coefficient and wear rate were 0.038 and 8 x 10(-7) mm(3)/N.m, respectively, which is attributed to lower internal stress of the textured film, as well as combined effects of trapping wear debris, hydrodynamic lubrication effect, reduced friction-induced phase transformation, and less chemical reaction on the rubbed surface. |
Keyword | Laser Texturing A-c: h Water Environment Friction Wear Lubrication Mechanism |
Subject Area | 材料科学与物理化学 |
DOI | 10.1080/10402004.2015.1023412 |
Funding Organization | the 973 project of China (No. 2013CB632300);the National Natural Science Foundation of China (Grant Nos. 51275509;51175491);the Chinese Academy of Sciences |
Indexed By | SCI |
If | 1.418 |
Language | 英语 |
Funding Project | 磨损与表面工程课题组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/18573 |
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) |
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, Peoples R China 3.Tianshui Normal Univ, Coll Life Sci & Chem, Tianshui, Peoples R China |
Recommended Citation GB/T 7714 | Song H,Ji L,Li HX,et al. Superlow Friction Behavior of Surface-Textured a-C: H Film in Water Environments[J]. Tribology Transactions,2015,58(5):867-874. |
APA | Song H.,Ji L.,Li HX.,Liu XH.,Zhou HD.,...&Chen JM.(2015).Superlow Friction Behavior of Surface-Textured a-C: H Film in Water Environments.Tribology Transactions,58(5),867-874. |
MLA | Song H,et al."Superlow Friction Behavior of Surface-Textured a-C: H Film in Water Environments".Tribology Transactions 58.5(2015):867-874. |
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12p.pdf(932KB) | 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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