| Study on the Tribological Properties of Graphite-like Amorphous Carbon Film under Different Testing Conditions | |
| Department | 先进润滑与防护材料研究发展中心 |
Wang YJ(王永军)1,2; Li HX(李红轩)1 ; Ji L(吉利)1; Zhao F(赵飞)3; Liu XH(刘晓红)1; Wu YX(吴艳霞)1,2; Zhou HD(周惠娣)1; Chen JM(陈建敏)1; Chen JM(陈建敏)
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| The second department | 固体润滑国家重点实验室 |
| 2012 | |
| Source Publication | Rare Metal Materials and Engineering
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| ISSN | 1002-185X |
| Volume | 41Issue:增刊:1Pages:359-365 |
| Abstract | Graphite-like amorphous carbon film was fabricated by unbalanced magnetron sputtering technique. Raman spectroscopy, atomic force microscopy (AFM) and tribometer were subsequently used to investigate the microstructure and tribological properties of the resultant film. It is found that the deposited carbon film is dominated by sp2 sites, and the intensity ratio of the D and G peaks is as high as 4.0, which is one order of magnitude larger than that of diamond-like carbon films with high sp3 content, indicating a more graphite-like structure. However, the as-deposited carbon film exhibits moderately high hardness (13.7 GPa), low internal stress (0.38 GPa) and superior tribological properties with high load bearing capacity (Hertz contact stress about 3.2 GPa) and low wear rate (2.73x10-10 cm3/N.m) in ambient atmosphere. Although it displays a poor wear resistance in water lubricated condition, a superior wear resistance is achieved in oil lubricated condition. Its inherent physical property, the formation of transfer layer and the friction induced chemical reactions may be commonly responsible for its tribological properties. |
| Keyword | Magnetron Sputtering Graphite-like Carbon Film Microstructure Tribological Properties Load Bearing Capacity |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | National Natural Science Foundation of China (50705093;50575217);Innovative Group Foundation from NSFC (50421502);National “973” Project (2007 CB607601) |
| Indexed By | SCI |
| If | 0.160 |
| Language | 英语 |
| Funding Project | 磨损和表面工程组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3447 |
| Collection | 固体润滑国家重点实验室（LSL） 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 |
| Corresponding Author | 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 100049, Peoples R China 3.Henan Univ Sci & Technol, Sch Mat Sci & Engn, Luoyang 471003, Peoples R China |
| Recommended Citation GB/T 7714 | Wang YJ,Li HX,Ji L,et al. Study on the Tribological Properties of Graphite-like Amorphous Carbon Film under Different Testing Conditions[J]. Rare Metal Materials and Engineering,2012,41(增刊:1):359-365. |
| APA | Wang YJ.,Li HX.,Ji L.,Zhao F.,Liu XH.,...&陈建敏.(2012).Study on the Tribological Properties of Graphite-like Amorphous Carbon Film under Different Testing Conditions.Rare Metal Materials and Engineering,41(增刊:1),359-365. |
| MLA | Wang YJ,et al."Study on the Tribological Properties of Graphite-like Amorphous Carbon Film under Different Testing Conditions".Rare Metal Materials and Engineering 41.增刊:1(2012):359-365. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 359-365.PDF（677KB） | 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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