Interface Architecture for Superthick Carbon-Based Films toward Low Internal Stress and Ultrahigh Load-Bearing Capacity
文献类型：期刊论文
| 作者 | Wang JJ(王军军)1,2; Pu JB(蒲吉斌)1 ; Zhang GA(张广安)1; Wang LP(王立平)1; Wang LP(王立平)
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| 刊名 | ACS Applied Materials & Interfaces
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| 出版日期 | 2013 |
| 卷号 | 5期号:11页码:5015-5024 |
| 关键词 | superthick DLC film load-bearing capacity finite-element method |
| ISSN号 | 1944-8244 |
| 通讯作者 | 王立平 |
| 英文摘要 | Superthick diamond-like carbon (DLC) films [(Six-DLC/Siy-DLC)n/DLC] were deposited on 304 stainless steel substrates by using a plane hollow cathode plasma enhanced chemical vapor deposition method. The structure was investigated by scanning electron microscopy and transmission electron microscopy. Chemical bonding was examined by Raman, Auger electron, and X-ray photoelectron spectroscopy techniques. Mechanical and tribological properties were evaluated using nanoindentation, scratch, interferometry, and reciprocating-sliding friction testing. The results showed that implantation of a silicon ion into the substrate and the architecture of the tensile stress/compressive stress structure decreased the residual stress to almost 0, resulting in deposition of (Six-DLC/Siy-DLC)n/DLC films with a thickness of more than 50 μm. The hardness of the film ranged from 9 to 23 GPa, and the adhesion strength ranged from 4.6 to 57 N depending on the thickness of the film. Friction coefficients were determined in three tested environments, namely, air, water, and oil. Friction coefficients were typically below 0.24 and as low as 0.02 in a water environment. The as-prepared superthick films also showed an ultrahigh load-bearing capacity, and no failure was detected in the reciprocating wear test with contact pressure higher than 3.2 GPa. Reasons for the ultrahigh load-bearing capacity are proposed in combination with the finite-element method. |
| 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 (Grant 11172300) |
| 语种 | 英语 |
| WOS记录号 | WOS:000320484000071 |
| 公开日期 | 2013-12-03 |
| 源URL | [http://210.77.64.217/handle/362003/4358]  |
| 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) |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang JJ,Pu JB,Zhang GA,et al. Interface Architecture for Superthick Carbon-Based Films toward Low Internal Stress and Ultrahigh Load-Bearing Capacity[J]. ACS Applied Materials & Interfaces,2013,5(11):5015-5024. |
| APA | Wang JJ,Pu JB,Zhang GA,Wang LP,&王立平.(2013).Interface Architecture for Superthick Carbon-Based Films toward Low Internal Stress and Ultrahigh Load-Bearing Capacity.ACS Applied Materials & Interfaces,5(11),5015-5024. |
| MLA | Wang JJ,et al."Interface Architecture for Superthick Carbon-Based Films toward Low Internal Stress and Ultrahigh Load-Bearing Capacity".ACS Applied Materials & Interfaces 5.11(2013):5015-5024. |
入库方式： OAI收割
来源：兰州化学物理研究所
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