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Bend formability and strength of Cu-Be-Co alloys
http://hdl.handle.net/2297/26234
http://hdl.handle.net/2297/26234e5cab0c7-3c0e-4345-a044-016725f7fd50
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-MONZEN-R-4284.pdf (355.3 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 | Bend formability and strength of Cu-Be-Co alloys | |||||
| 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 |
Monzen, Ryoichi
× Monzen, Ryoichi× Hosoda, Takasumi× Takagawa, Yusaku× Watanabe, Chihiro |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学理工研究域機械工学系 | |||||
| 書誌情報 |
Journal of Materials Science 巻 46, 号 12, p. 4284-4289, 発行日 2011-06-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0022-2461 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00701725 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s10853-010-5232-7 | |||||
| 出版者 | ||||||
| 出版者 | Springer Science+Business Media, LLC | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The effects of addition of 0.01 and 0.03 wt% Mg on the bend formability and strength of a Cu-1.8 wt% Be-0.21 wt% Co alloy aged at 320 °C for 30 min have been investigated metallographically. The addition of Mg to the Cu-Be-Co alloy enhances the bend formability and strength of the alloy. The enhancement of strength is caused by the increase in volume fraction of {Mathematical expression} precipitates in the Cu matrix. In bending of the alloys with and without 0.01 and 0.03 wt% Mg, a number of micro necks first arise along grain boundaries, and part of them grows, resulting in surface wrinkles, which finally lead to surface cracking. The cracking is initiated from voids formed by destruction of bar-like γ precipitates in discontinuous precipitation (DP) cells and propagates along grain boundaries. The addition of Mg decreases the width of DP cells, resulting in better bend formability. This arises because smaller stress concentration due to less inhomogeneous deformation develops in cells and, as a result, destruction of the γ precipitates in cells occurs less easily as the cell width decreases. © 2011 Springer Science+Business Media, LLC. | |||||
| 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 | |||||
