| Improving the tribological performance of a-C:H film in a high vacuum by surface texture | |
| 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 L(刘流)3; Chen JM(陈建敏)1; Ji L(吉利); Chen JM(陈建敏)
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| The second department | 固体润滑国家重点实验室 |
| 2014 | |
| Source Publication | Journal of Physics D: Applied Physics
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| ISSN | 0022-3727 |
| Volume | 47Issue:23Pages:235301(1-11) |
| Abstract | In this study, a new synergy lubricating system was designed by combining the surface texture and film deposition technology to improve the tribological performances of amorphous hydrogenated carbon (a-C:H) films in a ball-on-disk tribometer under vacuum conditions. Tribological behaviours of the untextured and textured films in a vacuum environment were investigated in detail. The results suggest that the wear life of a-C:H film is dramatically prolonged by surface texture with appropriate interval distances. A comprehensive friction and wear mechanism model is proposed based on substantial structural characterization and wear trace analyses. In this model, the generation of the hard and brittle wear debris is considered as the key unfavourable factor resulting in the rapid failure of a-C:H films, while the surface texture is beneficial in reducing the formation of wear debris, and further trapping it during the friction process. |
| Keyword | A-c:h Films Surface Texture High Vacuum Wear Life Friction And Wear Mechanism |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1088/0022-3727/47/23/235301 |
| Funding Organization | the 973 project of China (No 2013CB632300);the National Natural Science Foundation of China (Grant No 51275509);the Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 2.721 |
| 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/362003/6773 |
| 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 | Ji L(吉利); Chen JM(陈建敏) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, 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. Improving the tribological performance of a-C:H film in a high vacuum by surface texture[J]. Journal of Physics D: Applied Physics,2014,47(23):235301(1-11). |
| APA | Song H.,Ji L.,Li HX.,Liu XH.,Zhou HD.,...&陈建敏.(2014).Improving the tribological performance of a-C:H film in a high vacuum by surface texture.Journal of Physics D: Applied Physics,47(23),235301(1-11). |
| MLA | Song H,et al."Improving the tribological performance of a-C:H film in a high vacuum by surface texture".Journal of Physics D: Applied Physics 47.23(2014):235301(1-11). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 0022-3727_47_23_2353（5212KB） | 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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