Microstructures of rapidly solidified Cu-Fe immiscible alloy
文献类型：期刊论文
| 作者 | He, J; Zhao, JH |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2005-04-11 |
| 卷号 | 41期号:4页码:407-410 |
| 关键词 | Cu-Fe alloy metastable miscibility gap liquid-liquid phase transformation microstructure |
| ISSN号 | 0412-1961 |
| 通讯作者 | Zhao, JH() |
| 英文摘要 | Fine powders of the Cu-Fe alloy were manufactured by using the high-pressure gas atomization technique. The study of the powder microstructures indicated that the size and concentration of the atomized-droplets play important roles in the microstructure evolution. A smaller atomized-droplet has a finer dispersed microstructure. Alloys with composition close to the critical composition of the alloy system are relatively easy to be undercooled into the miscibility gap. The formation of Fe-poor layer on the surface of powder is mainly caused by two reasons. One is the Fe-rich droplets' Marangoni migration towards the center of the atomized-droplet due to the radial temperature gradient, and the other is the repulsive effect of the advancing solid/liquid interface on the Fe-rich droplets. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000228756900014 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/85380]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhao, JH |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, J,Zhao, JH. Microstructures of rapidly solidified Cu-Fe immiscible alloy[J]. ACTA METALLURGICA SINICA,2005,41(4):407-410. |
| APA | He, J,&Zhao, JH.(2005).Microstructures of rapidly solidified Cu-Fe immiscible alloy.ACTA METALLURGICA SINICA,41(4),407-410. |
| MLA | He, J,et al."Microstructures of rapidly solidified Cu-Fe immiscible alloy".ACTA METALLURGICA SINICA 41.4(2005):407-410. |
入库方式： OAI收割
来源：金属研究所
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