WEKO3
インデックスリンク
アイテム
Crystal growth and its morphology in the mushy zone
http://hdl.handle.net/2297/1627
http://hdl.handle.net/2297/1627d878ff5f-1661-4137-9b4e-4e2275c408eb
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-HAYASHI-Y-Crys_Yoshioka.pdf (403.5 kB)
|
|
| 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 | Crystal growth and its morphology in the mushy zone | |||||
| 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× Hayashi, Yujiro |
|||||
| 書誌情報 |
Acta Materialia 巻 52, 号 6, p. 1515-1523, 発行日 2004-04-05 |
|||||
| 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 | 10.1016/j.actamat.2003.11.033 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In the solidification of multicomponent alloys, a mushy zone appears between the solid and liquid regions and promotes stable solidification by accepting the rejected solute regionally. In this study, the link between heat transfer and microstructures of the mushy zone has been studied experimentally and theoretically. First, the crystal morphology of the mushy zone at a microscale was observed by using succinonitrile–acetone solution and Bi–Sn alloys melts. It was found that the mushy zone consists of a leading front, in which the microstructures originate, and a growing region, where solidification proceeds with the fattening of the crystals. Next, the mechanism of dendritic sidebranch evolution was studied, taking into account the interfacial instability. To summarize these results, a macro–microscopic model is presented, and the change of crystal morphology at the microscale level was analyzed in relation to cooling rate, initial concentration, and distance from a cold wall. | |||||
| 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 | DOI | |||||
| 関連識別子 | http://dx.doi.org/10.1016/j.actamat.2003.11.033 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.elsevier.com/locate/issn/13596454 | |||||
