Effect of target power on microstructure, tribological properties of the graphite-like carbon based nanocomposite coating
文献类型：期刊论文
| 作者 | Yuan, Zhiwei; Zhu, Yebiao; Dong, Minpeng; Xu, Lufeng; Cui, Tiancheng; Wang, Chunting; Guo, Wuming; Li, Jinlong; Zhu, Lihui |
| 刊名 | DIAMOND AND RELATED MATERIALS
 |
| 出版日期 | 2021 |
| 卷号 | 117 |
| 关键词 | AMORPHOUS-CARBON FILMS |
| 英文摘要 | The graphite-like carbon (GLC) based nanocomposite coating have attracted great attention in tribology, however, its high-temperature tribological behavior is not well investigated. In this study, the GLC-based nanocomposite coatings with different target power by direct current magnetron sputtering were fabricated, and the influence of target power on microstructure, tribological property of these coatings was investigated. The results indicates that these coatings show the graphite-like carbon (with doped nitrogen atom)/amorphous-(Si3N4, TiO2, Ti2O3)/nanocrystalline-TiC structure. With the target power increasing, the content of TiC nanocrstallines fluctuates, yet the carbon content basically is unchanged. The hardness and wear resistance are related to the ratio of nanocrystallines to amorphous phase. The maximum hardness of as-deposited coatings is about 18 GPa. The minimum COF (coefficient of friction) of coatings sliding against Al2O3 was 0.22, and the lowest wear rate is 3.2 x 10(-5) mm(3)/(N.m). At elevated temperature, due to the cracks and the transformation in graphite-like carbon from the sp(2) bond carbon clusters (sp(2)-C) to sp(3) bond carbon clusters (sp(3)-C), the load-bearing capacity becomes worse, and the carbon clusters deteriorate with increasing temperature, resulting in higher COF and wear rate. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21590]  |
| 专题 | 2021专题_期刊论文 |
| 作者单位 | 1.Zhu, LH (corresponding author), Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200072, Peoples R China. 2.Li, JL (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China. 3.Li, JL (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Key Lab Marine Mat & Protect Technol, Key Lab Marine Mat & Related Technol, Ningbo 315201, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yuan, Zhiwei,Zhu, Yebiao,Dong, Minpeng,et al. Effect of target power on microstructure, tribological properties of the graphite-like carbon based nanocomposite coating[J]. DIAMOND AND RELATED MATERIALS,2021,117. |
| APA | Yuan, Zhiwei.,Zhu, Yebiao.,Dong, Minpeng.,Xu, Lufeng.,Cui, Tiancheng.,...&Zhu, Lihui.(2021).Effect of target power on microstructure, tribological properties of the graphite-like carbon based nanocomposite coating.DIAMOND AND RELATED MATERIALS,117. |
| MLA | Yuan, Zhiwei,et al."Effect of target power on microstructure, tribological properties of the graphite-like carbon based nanocomposite coating".DIAMOND AND RELATED MATERIALS 117(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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