Controlling wear failure of graphite-like carbon film in aqueous environment: Two feasible approaches
文献类型：期刊论文
| 作者 | Wang LP(王立平) ; Xue QJ(薛群基); Wang LP(王立平)
|
| 刊名 | Applied Surface Science
 |
| 出版日期 | 2011 |
| 卷号 | 257页码:4370-4376 |
| 关键词 | Graphite-like carbon Wear model Delamination Film density Interlayer |
| ISSN号 | 0169-4332 |
| 通讯作者 | 王立平 |
| 中文摘要 | Friction and wear behaviors of graphite-like carbon (GLC) films in aqueous environment were investi- gated by a reciprocating sliding tribo-meter with ball-on-disc contact. Film structures and wear scars were studied by scanning electron microscope (SEM), energy dispersive spectroscopy (EDS) and a non- contact 3D surface profiler. A comprehensive wear model of the GLC film in aqueous environment was established, and two feasible approaches to control critical factor to the correspondingwear failurewere discussed. Results showed that wear loss of GLC films in aqueous environment was characterized by micro-plough and local delamination. Due to the significant material loss, local delamination of films was critical to wear failure of GLC film in aqueous environment if the film was not prepared properly. The initiation and propagation of micro-cracks within whole films closely related to the occurrence of the films delamination from the interface between interlayer and substrate. The increase of film density by adjusting the deposition condition would significantly reduce the film delamination from substrate, meanwhile, fabricating a proper interlayer between substrate and GLC films to prevent the penetration of water molecules into the interface between interlayer and substrate could effectively eliminate the delamination. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (NO.50905178);High Technology Research and Development Program of China (NO.2009AA03Z105) |
| 语种 | 英语 |
| 公开日期 | 2012-09-24 |
| 源URL | [http://210.77.64.217/handle/362003/674]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Wang LP(王立平); Wang LP(王立平) |
| 推荐引用方式 GB/T 7714 | Wang LP,Xue QJ,Wang LP. Controlling wear failure of graphite-like carbon film in aqueous environment: Two feasible approaches[J]. Applied Surface Science,2011,257:4370-4376. |
| APA | 王立平,薛群基,&王立平.(2011).Controlling wear failure of graphite-like carbon film in aqueous environment: Two feasible approaches.Applied Surface Science,257,4370-4376. |
| MLA | 王立平,et al."Controlling wear failure of graphite-like carbon film in aqueous environment: Two feasible approaches".Applied Surface Science 257(2011):4370-4376. |
入库方式： OAI收割
来源：兰州化学物理研究所
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