Effect of annealing on microstructure evolution and corrosion resistance of an amorphous Cr-Al-C coating
文献类型：期刊论文
| 作者 | Zhang, Zerong1,2; Qian, Yuhai2; Xu, Jingjun2; Zuo, Jun2; Li, Meishuan2 |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2021 |
| 卷号 | 178页码:11 |
| 关键词 | MAX phase Amorphous coating Annealing process Corrosion resistance Passive film |
| ISSN号 | 0010-938X |
| DOI | 10.1016/j.corsci.2020.109062 |
| 通讯作者 | Qian, Yuhai(yhqian@imr.ac.cn) |
| 英文摘要 | The microstructure evolution of an amorphous Cr-Al-C coating prepared by magnetron sputtering was investigated. With increasing annealing temperature, three kinds of coatings, including amorphous coating, partially crystallized coating ((Cr,Al)(2)C-x solid solution), and fully crystallized coating (Cr2AlC MAX phase), were obtained. The electrochemical measurements in 3.5 wt. % NaCl solutions indicated that all of the coatings exhibited passivation behaviors, and amorphous coating possessed the lowest passive current density. All the passive films exhibited p-type semiconductor characteristics, and the passive film on amorphous coating provided the best protection due to the presence of a relatively high content of Cr2O3. |
| 资助项目 | National Natural Science Foundation of China[51571205] ; National Natural Science Foundation of China[51571203] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000596663600002 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/158783]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Qian, Yuhai |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Zerong,Qian, Yuhai,Xu, Jingjun,et al. Effect of annealing on microstructure evolution and corrosion resistance of an amorphous Cr-Al-C coating[J]. CORROSION SCIENCE,2021,178:11. |
| APA | Zhang, Zerong,Qian, Yuhai,Xu, Jingjun,Zuo, Jun,&Li, Meishuan.(2021).Effect of annealing on microstructure evolution and corrosion resistance of an amorphous Cr-Al-C coating.CORROSION SCIENCE,178,11. |
| MLA | Zhang, Zerong,et al."Effect of annealing on microstructure evolution and corrosion resistance of an amorphous Cr-Al-C coating".CORROSION SCIENCE 178(2021):11. |
入库方式： OAI收割
来源：金属研究所
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