WEKO3
アイテム
Aging behavior of Al-Li-(Cu, Mg) alloys processed by different deformation methods
http://hdl.handle.net/10228/00008163
http://hdl.handle.net/10228/00008163254373a7-1de2-45d1-a628-5b86e76c1ca6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
scunit-2020_70.pdf (4.0 MB)
|
|
| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-04-09 | |||||
| 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 | |||||
| タイトル | ||||||
| タイトル | Aging behavior of Al-Li-(Cu, Mg) alloys processed by different deformation methods | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 著者 |
Qin, Shuaishuai
× Qin, Shuaishuai× Lee, Seungwon× Tsuchiya, Taiki× Matsuda, Kenji× 堀田, 善治× Kocisko, Robert× Kvacka, Tibor |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Structural features and aging behavior of Alsingle bondLi, Al-Li-Cu and Al-Li-Mg alloys under different equivalent strains (ε ) were investigated. Following solid-solution treatment, high-pressure torsion (HPT), asymmetric rolling (ASR) and cold rolling (CR) were adopted to introduce high, middle and low amount of strains to Al-Li-(Cu, Mg) alloys. After deformation, for the HPT processed alloys under high equivalent strains, the highest as-deformed hardness was obtained. Transmission electron microscopy (TEM) revealed that the grain size was refined to 210 nm, 120 nm and 150 nm, respectively. single bond Under severe plastic deformation condition (ε > 30), the Alsingle bondLi alloy lost age-hardenability, however, the aging of the asymmetric rolled Alsingle bondLi alloys increased the hardness further and the highest hardness was obtained in this alloy. For the Al-Li-Cu and Al-Li-Mg alloys, a further increase in hardness was achieved by aging the as-deformed alloys, regardless of the equivalent strains. Meanwhile, the peak hardness increases with increasing the equivalent strains. During aging treatment, the behavior of the precipitates was discussed in the present work. | |||||
| 書誌情報 |
Materials & Design 巻 196, p. 109139-1-109139-12, 発行日 2020-09-12 |
|||||
| 出版社 | ||||||
| 出版者 | Elsevier | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.matdes.2020.109139 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 563 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0261-3069 | |||||
| 著作権関連情報 | ||||||
| 権利情報 | Copyright (c) 2020 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Al-Li-(Cu, Mg) alloys | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Alloying elements | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | High-pressure torsion (HPT) | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Asymmetric rolling (ASR) | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Aging behavior | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 査読の有無 | ||||||
| 値 | yes | |||||
| 連携ID | ||||||
| 値 | 8687 | |||||
