Effect of scandium on microstructure and mechanical properties of high zinc concentration aluminum alloys
文献类型：期刊论文
| 作者 | Zhou, W. B. ; Liu, C. Y. ; Yu, P. F. ; Zhang, B. ; Ma, Z. Y. ; Luo, K. ; Ma, M. Z. ; Liu, R. P. |
| 刊名 | MATERIALS CHARACTERIZATION
 |
| 出版日期 | 2017-05-01 |
| 卷号 | 127页码:371-378 |
| ISSN号 | 1044-5803 |
| 关键词 | Microstructure Hardness Al alloy Heat treatment |
| 通讯作者 | Liu, CY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. ; Luo, K (reprint author), Guilin Univ Technol, Minist Educ, Key Lab New Proc Technol Nonferrous Met & Mat, Guilin 541004, Peoples R China. |
| 中文摘要 | This study investigated the effect of Sc addition on the microstructure and mechanical properties of a high-Zn-concentration Al (Al-49Zn) alloy. The addition of 0.5Sc obviously refined the Al grains and Zn phases in the Al-49Zn alloy during solidification. It also suppressed the Al grain coarsening and Zn dissolution in the Al-49Zn alloy during heat treatment because of the pinning effect of nanoscale Al3Sc precipitates and Sc atoms. Given its refined structure and high thermal stability, the Al-49Zn-0.5Sc alloy showed high hardness and mechanical stability after heating. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Materials Science, Characterization & Testing |
| 资助信息 | Research Program of Science and Technology of Guangxi [GKAB16380021]; Guangxi 'Bagui' Teams for Innovation and Research; Research Program of College Science and Technology of Hebei Province [QN2015236]; Collaborative Innovation Center for Exploration of Hidden Nonferrous Metal Deposits and Development of New Materials in Guangxi [GXYSXTZX2016-II-2] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78149]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Zhou, W. B.,Liu, C. Y.,Yu, P. F.,et al. Effect of scandium on microstructure and mechanical properties of high zinc concentration aluminum alloys[J]. MATERIALS CHARACTERIZATION,2017,127:371-378. |
| APA | Zhou, W. B..,Liu, C. Y..,Yu, P. F..,Zhang, B..,Ma, Z. Y..,...&Liu, R. P..(2017).Effect of scandium on microstructure and mechanical properties of high zinc concentration aluminum alloys.MATERIALS CHARACTERIZATION,127,371-378. |
| MLA | Zhou, W. B.,et al."Effect of scandium on microstructure and mechanical properties of high zinc concentration aluminum alloys".MATERIALS CHARACTERIZATION 127(2017):371-378. |
入库方式： OAI收割
来源：金属研究所
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