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Heat transfer and solidification processes of alloy melt with undercooling—Part II: Solidification model
http://hdl.handle.net/2297/1645
http://hdl.handle.net/2297/1645df3ac9f3-b3ff-4837-a03c-01917a8dab9a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-HAYASHI-Y-AM-S-05-01729.fdf (530.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Heat transfer and solidification processes of alloy melt with undercooling—Part II: Solidification model | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Yoshioka, H
× Yoshioka, H× Tada, Yukio× Kunimine, K× Furuichi, T× Hayashi, Yujiro |
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| 書誌情報 |
Acta Materialia 巻 54, 号 3, p. 765-771, 発行日 2006-02-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13596454 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.actamat.2005.09.037 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The solidification process of undercooled alloy melts has been clarified experimentally in Part I of this paper. In the present paper, using the experimental evidence, a solidification model linking macroscopic heat transfer and microscopic solidification is presented. The model reflects the microscopic solidification phenomena occurring until the thermodynamically unstable field shifts to equilibrium, consisting of three fundamental processes: (first stage) free growth, (second stage) crystal expansion with relaxation, and (third stage) equilibrium solidification. Based on this model, a numerical simulation is carried out for the temperature change, interface movement, and solute concentration distribution during the solidification of an undercooled Bi-Sn melt. Theoretical predictions of the temperature changes involving the recalescence, terminal time of the relaxation process, and microsegregation for the solidified texture agree quantitatively with experimental observations. © 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.elsevier.com/locate/issn/13596454 | |||||
