Preparation, Characterization, and Properties of Novel Carbon-Based nc-CrC/a-C(Al) Nanocomposite Coating | |
Department | 固体润滑国家重点实验室 |
Chen, Hao1,2; Zhou SG(周升国)1,2; Ma, Liqiu1; Wang LP(王立平)2 | |
2014 | |
Source Publication | Tribology Transactions |
ISSN | 1040-2004 |
Volume | 57Issue:2Pages:267-274 |
Abstract | A novel carbon-based nc-CrC/a-C(Al) nanocomposite coating was fabricated by combination of metallic Cr and Al doping via a multifunctional magnetron sputtering system. The composition and structure of the as-fabricated coating were investigated by X-ray photoelectron spectrometry (XPS), X-ray diffraction (XRD), and high-resolution transmission electron microscopy (HRTEM). This confirmed that the typical nanocrystallite/amorphous microstructure architecture can be achieved by codoping Cr and Al in the amorphous carbon matrix. A nano-indenter, interferometer, and ball-on-disc tribometer were used to test the hardness, internal stress, and tribological properties. The results show that the carbon-based nc-CrC/a-C(Al) nanocomposite coating possesses superior mechanical properties with low internal stress and relatively high hardness as well as strong adhesion strength. Remarkably, the as-fabricated carbon-based coating can achieve low friction and antiwear performance with a friction coefficient of 0.05 and wear rate of 2.0 × 10−16 m3/N·m under ambient air. This indicates that the carbon-based nc-CrC/a-C(Al) nanocomposite coating has great potential in engineering applications. |
Keyword | Low Friction Nanocomposite Carbon-based Nc-crc/a-c(Al) |
Subject Area | 材料科学与物理化学 |
DOI | 10.1080/10402004.2013.870270 |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51302116;51365016);the 863 Program of National High Technology Research and Development Program of China (No. 2012AA061902) |
Indexed By | SCI |
If | 1.349 |
Language | 英语 |
Funding Project | 低维材料摩擦学组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21233 |
Collection | 固体润滑国家重点实验室(LSL) |
Affiliation | 1.Jiangxi Univ Sci & Technol, Sch Mat Sci & Engn, Ganzhou 341000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Chen, Hao,Zhou SG,Ma, Liqiu,et al. Preparation, Characterization, and Properties of Novel Carbon-Based nc-CrC/a-C(Al) Nanocomposite Coating[J]. Tribology Transactions,2014,57(2):267-274. |
APA | Chen, Hao,Zhou SG,Ma, Liqiu,&Wang LP.(2014).Preparation, Characterization, and Properties of Novel Carbon-Based nc-CrC/a-C(Al) Nanocomposite Coating.Tribology Transactions,57(2),267-274. |
MLA | Chen, Hao,et al."Preparation, Characterization, and Properties of Novel Carbon-Based nc-CrC/a-C(Al) Nanocomposite Coating".Tribology Transactions 57.2(2014):267-274. |
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LZ01029671.pdf(9775KB) | 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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