Effect of Al addition and heat treatment on the microstructures and corrosion resistance of Mg-Cu alloys
文献类型：期刊论文
| 作者 | Wang, X. W.1,2; Wang, W.1,2; Chen, W.1,2; Chen, D. M.1,2 |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2022-01-30 |
| 卷号 | 98页码:219-232 |
| 关键词 | Magnesium Intermetallics Weight loss EIS (electrochemical impedance spectroscopy) |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2021.05.010 |
| 通讯作者 | Wang, W.(wei.wang@imr.ac.cn) ; Chen, D. M.(demin.chen.1@imr.ac.cn) |
| 英文摘要 | The effects of Al content and annealing condition on the microstructures and corrosion performances of Mg-3 wt.%Cu- x Al ( x = 0, 4 wt.%, 8 wt.%) alloys were investigated. The Mg-3 wt.%Cu alloy contains Mg 2 Cu phase, but Al-bearing alloys contain MgAlCu and Mg 17 Al 12 phases. The Mg 2 Cu and MgAlCu phases exhibit much higher Volta potential compared to Mg 17 Al 12 and alpha-Mg, and their volume fractions are related to Al content of alloys and annealing condition. The weight loss measurement and electrochemical tests are conducted to explore the corrosion performances of alloys. The close relationship between weight loss rate of alloys and volume fraction of Cu-bearing phases indicates that the corrosion performances of alloys can be controlled by adjusting Al content of alloys and annealing conditions. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 资助项目 | Foundation of Chi-nese Academic of Sciences[CXJJ-17-M158] ; National Natural Science Foundation of China[51701226] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000737274000005 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 资助机构 | Foundation of Chi-nese Academic of Sciences ; National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/173781]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, W.; Chen, D. M. |
| 作者单位 | 1.Univ Sci & Technol China, Coll Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, X. W.,Wang, W.,Chen, W.,et al. Effect of Al addition and heat treatment on the microstructures and corrosion resistance of Mg-Cu alloys[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,98:219-232. |
| APA | Wang, X. W.,Wang, W.,Chen, W.,&Chen, D. M..(2022).Effect of Al addition and heat treatment on the microstructures and corrosion resistance of Mg-Cu alloys.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,98,219-232. |
| MLA | Wang, X. W.,et al."Effect of Al addition and heat treatment on the microstructures and corrosion resistance of Mg-Cu alloys".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 98(2022):219-232. |
入库方式： OAI收割
来源：金属研究所
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