Improving the tribological performance of a-C:H film in a high vacuum by surface texture
文献类型：期刊论文
| 作者 | 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
|
| 刊名 | Journal of Physics D: Applied Physics
 |
| 出版日期 | 2014 |
| 卷号 | 47期号:23页码:235301(1-11) |
| 关键词 | a-C:H films surface texture high vacuum wear life friction and wear mechanism |
| ISSN号 | 0022-3727 |
| 通讯作者 | 吉利 ; 陈建敏 |
| 英文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the 973 project of China (No 2013CB632300);the National Natural Science Foundation of China (Grant No 51275509);the Chinese Academy of Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000336785800008 |
| 公开日期 | 2014-11-24 |
| 源URL | [http://210.77.64.217/handle/362003/6773]  |
| 专题 | 兰州化学物理研究所_先进润滑与防护材料研究发展中心 兰州化学物理研究所_固体润滑国家重点实验室 |
| 作者单位 | 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 |
| 推荐引用方式 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.,...&Chen JM.(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). |
入库方式： OAI收割
来源：兰州化学物理研究所
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