A numerical model for spacing selection of lamellar eutectics grown from flowing liquids
文献类型：期刊论文
| 作者 | W. Q. Zhang ; H. Fu ; Y. S. Yang ; Z. Q. Hu |
| 刊名 | Journal of Crystal Growth
 |
| 出版日期 | 1998 |
| 卷号 | 194期号:2页码:263-271 |
| 关键词 | eutectic lamellar spacing fluid flow model growth rate undercooling rapid solidification conditions irregular eutectics forced-convection pb-sn al-si systems alloys |
| ISSN号 | 0022-0248 |
| 中文摘要 | A numerical model is established to describe lamellar eutectics grown from the liquid with transverse flow ahead of the liquid/solid interface. The computing results show that the spacing selection for convection-free eutectic growth is in good agreement with experimental observations. Fluid flow causes the interlamellar spacing to be increased, but this structure coarsening effect is strongly dependent on growth rate. It is also found that flow intensity has an upper limit, below which the computation converges, indicating that strong fluid flow is responsible for structure instability and morphological transition. (C) 1998 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37876]  |
| 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 | W. Q. Zhang,H. Fu,Y. S. Yang,et al. A numerical model for spacing selection of lamellar eutectics grown from flowing liquids[J]. Journal of Crystal Growth,1998,194(2):263-271. |
| APA | W. Q. Zhang,H. Fu,Y. S. Yang,&Z. Q. Hu.(1998).A numerical model for spacing selection of lamellar eutectics grown from flowing liquids.Journal of Crystal Growth,194(2),263-271. |
| MLA | W. Q. Zhang,et al."A numerical model for spacing selection of lamellar eutectics grown from flowing liquids".Journal of Crystal Growth 194.2(1998):263-271. |
入库方式： OAI收割
来源：金属研究所
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