Preparation of a Duplex Nanocrystalline Coating by Magnetron Sputtering and Its Oxidation Performance
文献类型:期刊论文
作者 | Zhou, Meiqi5; Wang, Jiantao5; Chen, Minghui5; Yang, Lanlan2,3; Wu, Changjun4; Zheng, Chengyue5; Xie, Dongbai1; Zhu, Shenglong3; Wang, Fuhui5 |
刊名 | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
![]() |
出版日期 | 2019 |
卷号 | 19期号:1页码:181-187 |
关键词 | High-Temperature Oxidation Single-Crystal Superalloys Nanocrystalline Coating Interdiffusion |
ISSN号 | 1533-4880 |
DOI | 10.1166/jnn.2019.16454 |
通讯作者 | Chen, Minghui() ; Yang, Lanlan() |
英文摘要 | A duplex nanocrystalline coating was prepared in this study by magnetron sputtering on N5 single-crystal super alloy (Ni: Bal, Co: 7.5, Cr: 7.0, Al: 6.2, Ta: 6.5, Re: 3.0, Mo: 1.5 and W: 5.0, wt%). The novel nanocrystalline coating consists of two layers, the inner layer having the same composition with the alloy substrate for avoiding elements inter diffusion while the outer layer has 7.6 wt% higher Al to quickly ensure the formation of a protective Al2O3 layer. Both two layers were deposited within one magnetron sputtering apparatus that contained two targets. The main target was having the same alloy substrate in composition and secondary target with pure Al. The difference in Al content between the two layers was achieved by controlling the secondary target during sputtering. This study revealed a way for preparing a series of similar coatings with varying compositions and improving performance. After oxidation at 1050 degrees C, a protective Al2O3 layer was quickly formed on the duplex nanocrystalline coating and no TCP phases were detected in the alloy substrate. |
资助项目 | National Key R&D Program of China[2017YFB0306100] ; Ministry of Education[6141A020332004] ; National Natural Science Foundation of China[51671053] ; Fundamental Research Funds for the Central Universities[N160205001] ; Jiangsu Province Key Laboratory of Materials Surface Science and Technology[KFBM20170001] |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000447641700024 |
出版者 | AMER SCIENTIFIC PUBLISHERS |
资助机构 | National Key R&D Program of China ; Ministry of Education ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Jiangsu Province Key Laboratory of Materials Surface Science and Technology |
源URL | [http://ir.imr.ac.cn/handle/321006/129688] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Chen, Minghui; Yang, Lanlan |
作者单位 | 1.Xinjiang Police Coll, Urumqi 830011, Peoples R China 2.Univ Sci & Technol China, Coll Mat Sci & Engn, Hefei 230000, Anhui, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Liaoning, Peoples R China 4.Changzhou Univ, Jiangsu Key Lab Mat Surface Sci & Technol, Changzhou 213164, Jiangsu, Peoples R China 5.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Liaoning, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Meiqi,Wang, Jiantao,Chen, Minghui,et al. Preparation of a Duplex Nanocrystalline Coating by Magnetron Sputtering and Its Oxidation Performance[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2019,19(1):181-187. |
APA | Zhou, Meiqi.,Wang, Jiantao.,Chen, Minghui.,Yang, Lanlan.,Wu, Changjun.,...&Wang, Fuhui.(2019).Preparation of a Duplex Nanocrystalline Coating by Magnetron Sputtering and Its Oxidation Performance.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,19(1),181-187. |
MLA | Zhou, Meiqi,et al."Preparation of a Duplex Nanocrystalline Coating by Magnetron Sputtering and Its Oxidation Performance".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 19.1(2019):181-187. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。