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Initiation and growth of the discontinuous precipitation reaction at [0 1 1] symmetric tilt boundaries in Cu–Be alloy bicrystals
http://hdl.handle.net/2297/1671
http://hdl.handle.net/2297/16715c3cfdc5-1bfd-4b92-b2ad-91dcd8fbf4d0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-MONZEN-R-1. Acta mater..pdf (1.7 MB)
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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 | Initiation and growth of the discontinuous precipitation reaction at [0 1 1] symmetric tilt boundaries in Cu–Be alloy bicrystals | |||||
| 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 |
Watanabe, C.
× Watanabe, C.× Mino, D.× Saida, S.× Monzen, Ryoichi |
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| 書誌情報 |
Acta Materialia 巻 53, 号 4, p. 1253-1261, 発行日 2005-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1359-6454 | |||||
| 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.2004.11.019 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The initiation and growth of discontinuous precipitation (DP) at [0 1 1] symmetric tilt boundaries in Cu–0.75 wt% Be alloy bicrystals have been studied. Transmission electron microscopy revealed that γ precipitates tended to nucleate at a boundary in such a manner that their habit plane, 1 1 2 α or 4 4 5 α, with one of the adjoining grains lay as close as possible to the boundary. The habit plane with a low energy formed on both sides of the precipitates behind an initially migrating boundary, indicating the importance of the existence of the low-energy habit plane for the initial boundary migration. The incubation period to initiate DP and cell growth rate for a boundary show a good correlation with the energy of the boundary. A kinetic analysis of DP using the models of Turnbull, and Petermann and Hornbogen has yielded boundary diffusion data. A higher-energy boundary has a higher diffusivity with a smaller activation energy. | |||||
| 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 | |||||
