Solid solution strengthening in polycrystals of Mg-Sn binary alloys
文献类型：期刊论文
| 作者 | Shi, B. Q.1,2; Chen, R. S.1; Ke, W.1 |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2011-02-17 |
| 卷号 | 509期号:7页码:3357-3362 |
| 关键词 | Mg-Sn alloys Solid solution strengthening Softening effect |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2010.12.065 |
| 通讯作者 | Chen, R. S.(rschen@imr.ac.cn) |
| 英文摘要 | Solid solution effects on the hardness and flow stress in Mg-Sn binary alloys with Sn content between 0.18% and 2.18% at temperatures ranging from ambient to 623 K were investigated in this study. At room temperature, the hardness increases with the Sn content as H(v0.5) = 28.3 + 6.88c, the 0.2% proof strength (corrected for grain size strengthening effect) and c(n) follow a linear relationship, where c is the solute atom fraction and n = 1/2 or 2/3. The results suggest that the strengthening of basal planes controls the solid solution strengthening in polycrystals of Mg-Sn binary alloys. However, the c(n) power-law is not applicable in the temperature range from 423 K to 623 K, which is proposed to be ascribed to the competition between solid solution strengthening and softening effect. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved. |
| 资助项目 | National Basic Research Program of China[2007CB613704] |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000287570100029 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National Basic Research Program of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/106002]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Chen, R. S. |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Beijing 100864, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, B. Q.,Chen, R. S.,Ke, W.. Solid solution strengthening in polycrystals of Mg-Sn binary alloys[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2011,509(7):3357-3362. |
| APA | Shi, B. Q.,Chen, R. S.,&Ke, W..(2011).Solid solution strengthening in polycrystals of Mg-Sn binary alloys.JOURNAL OF ALLOYS AND COMPOUNDS,509(7),3357-3362. |
| MLA | Shi, B. Q.,et al."Solid solution strengthening in polycrystals of Mg-Sn binary alloys".JOURNAL OF ALLOYS AND COMPOUNDS 509.7(2011):3357-3362. |
入库方式： OAI收割
来源：金属研究所
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