Solidification of Al-Bi-Sn immiscible alloy under microgravity conditions of space
文献类型：期刊论文
| 作者 | Li, Wang; Jiang, Hongxiang; Zhang, Lili; Li, Shixin; He, Jie; Zhao, Jiuzhou; Ai, Fei |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2019-03-15 |
| 卷号 | 162页码:426 |
| ISSN号 | 1359-6462 |
| 关键词 | Alloys Solidification Modeling Simulation Microgravity |
| DOI | 10.1016/j.scriptamat.2018.12.010 |
| 文献子类 | Article |
| 英文摘要 | Al-Bi-Sn alloy was solidified directionally in space. The sample shows a well-dispersed microstructure. A model was developed to describe the microstructure formation during solidification. Calculations demonstrate that the Stokes settlement of the Minority Phase Droplets (MPDs) and the convection of the melt are against the establishment of the steady state of solidification and macro-segregation occurs soon after the beginning of the solidification on ground. The diminished melt convection and the Stokes motions of the MPDs under microgravity conditions promote the establishment of the steady state of solidification and the formation of a well-dispersed microstructure. (C) 2018 Published by Elsevier Ltd on behalf of Acta Materialia Inc. |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27274]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Li, Wang,Jiang, Hongxiang,Zhang, Lili,et al. Solidification of Al-Bi-Sn immiscible alloy under microgravity conditions of space[J]. SCRIPTA MATERIALIA,2019,162:426. |
| APA | Li, Wang.,Jiang, Hongxiang.,Zhang, Lili.,Li, Shixin.,He, Jie.,...&Ai, Fei.(2019).Solidification of Al-Bi-Sn immiscible alloy under microgravity conditions of space.SCRIPTA MATERIALIA,162,426. |
| MLA | Li, Wang,et al."Solidification of Al-Bi-Sn immiscible alloy under microgravity conditions of space".SCRIPTA MATERIALIA 162(2019):426. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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