| The kinetics of the liquid-liquid decomposition under the rapid solidification conditions of gas atomization |
| Zhao, J. Z.
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| 通讯作者 | Zhao, J. Z.(jzzhao@imr.ac.cn)
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| 2007-04-25
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| 发表期刊 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
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| ISSN | 0921-5093
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| 卷号 | 454页码:637-640 |
| 摘要 | A model describing the kinetics of the liquid-liquid decomposition under the rapid solidification conditions of gas atomization was developed. The model was satisfactorily verified by comparing with experiments and then applied to investigate the microstructure evolution in the atomized drops of Al-Pb alloy. The numerical results show that the microstructure evolution is the result of the common action of the nucleation, the diffusional growth and the motions of the minority phase droplets. The collision-coagulation of the Pb-rich droplets, which is dominated by droplets' Stokes movement and Brownian motion under high pressure gas atomization conditions, has an obvious effect on the microstructure development. (c) 2006 Elsevier B.V. All rights reserved. |
| 关键词 | immiscible alloy
rapid solidification
microstructure development
atomization
modeling
collision-coagulation
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| DOI | 10.1016/j.msea.2006.11.127
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Science & Technology - Other Topics
; Materials Science
; Metallurgy & Metallurgical Engineering
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| WOS类目 | Nanoscience & Nanotechnology
; Materials Science, Multidisciplinary
; Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000245898500089
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| 出版者 | ELSEVIER SCIENCE SA
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/90086
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Zhao, J. Z. |
| 作者单位 | Chinese Acad Sci, Met Res Inst, Shenyang, Peoples R China
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推荐引用方式
GB/T 7714 |
Zhao, J. Z.. The kinetics of the liquid-liquid decomposition under the rapid solidification conditions of gas atomization[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2007,454:637-640.
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| APA |
Zhao, J. Z..(2007).The kinetics of the liquid-liquid decomposition under the rapid solidification conditions of gas atomization.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,454,637-640.
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| MLA |
Zhao, J. Z.."The kinetics of the liquid-liquid decomposition under the rapid solidification conditions of gas atomization".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 454(2007):637-640.
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