Modeling of the microstructure evolution in continuously cast Al-Pb alloys
文献类型：期刊论文
| 作者 | J. Z. Zhao ; L. Ratke |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2002 |
| 卷号 | 18期号:4页码:306-310 |
| 关键词 | immiscible alloy continuous casting microstructure numerical simulation immiscible alloys miscibility gap nucleation |
| ISSN号 | 1005-0302 |
| 中文摘要 | A numerical model is presented describing the microstructure evolution of an immiscible alloy under the continuous casting conditions. Calculations are carried out to investigate the microstructure evolution in a vertical strip cast sample of Al+5wt pct Pb alloy. The numerical results show that there exists a peak value for the supersaturation in front of the solid/liquid interface, and the minority phase droplets are nucleated in a region around this peak. Under strip casting conditions the Marangoni migration dominates the motion of droplets. This leads to an accumulation of the minority phase droplets in front of the solid/liquid interface. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36563]  |
| 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 | J. Z. Zhao,L. Ratke. Modeling of the microstructure evolution in continuously cast Al-Pb alloys[J]. Journal of Materials Science & Technology,2002,18(4):306-310. |
| APA | J. Z. Zhao,&L. Ratke.(2002).Modeling of the microstructure evolution in continuously cast Al-Pb alloys.Journal of Materials Science & Technology,18(4),306-310. |
| MLA | J. Z. Zhao,et al."Modeling of the microstructure evolution in continuously cast Al-Pb alloys".Journal of Materials Science & Technology 18.4(2002):306-310. |
入库方式： OAI收割
来源：金属研究所
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