Superior mechanical and tribological properties governed by optimized modulation ratio in WC/a-C nano-multilayers
文献类型：期刊论文
| 作者 | He, Dongqing; Zhao, Yaoting; Li, Wensheng; Shang, Lunling; Wang, Liping; Zhang, Guangan |
| 刊名 | CERAMICS INTERNATIONAL
 |
| 出版日期 | 2021 |
| 卷号 | 47期号:12页码:16861-16869 |
| 关键词 | THIN-FILMS WEAR MECHANISM COATINGS MICROSTRUCTURE BEHAVIOR CARBIDE PERFORMANCE DEPOSITION FRICTION DESIGN |
| 英文摘要 | WC/a-C nano-multilayers with different modulation ratio (WC:a-C) ranging from 1:10 to 1.5:1 were deposited by fixing a-C individual layer thickness and tailoring WC individual layer thickness. The effect of modulation ratio on mechanical and tribological performance of WC/a-C nano-multilayers were investigated. Superior mechanical and tribological properties were simultaneously achieved at modulation ratio of 1:1.2. In addition to the improvement of mechanical properties, the improved tribological properties should also be attributed to the friction-induced formation of a WO3-rich transfer film under an appropriate WC individual layer thickness, which combing the graphitized worn film surface constructed an intrinsically weak-interacting sliding interface (WO3/C interface). Also, graphitized carbon is an essential coadjutant for the formation of WO3-rich transfer film. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21828]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.He, DQ 2.Li, WS (corresponding author), Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China. |
| 推荐引用方式 GB/T 7714 | He, Dongqing,Zhao, Yaoting,Li, Wensheng,et al. Superior mechanical and tribological properties governed by optimized modulation ratio in WC/a-C nano-multilayers[J]. CERAMICS INTERNATIONAL,2021,47(12):16861-16869. |
| APA | He, Dongqing,Zhao, Yaoting,Li, Wensheng,Shang, Lunling,Wang, Liping,&Zhang, Guangan.(2021).Superior mechanical and tribological properties governed by optimized modulation ratio in WC/a-C nano-multilayers.CERAMICS INTERNATIONAL,47(12),16861-16869. |
| MLA | He, Dongqing,et al."Superior mechanical and tribological properties governed by optimized modulation ratio in WC/a-C nano-multilayers".CERAMICS INTERNATIONAL 47.12(2021):16861-16869. |
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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