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Dynamical behavior of voids in neutron-irradiated copper at elevated temperature
https://hiroshima.repo.nii.ac.jp/records/2007673
https://hiroshima.repo.nii.ac.jp/records/2007673d08ee209-91a3-4f14-baac-f1941c6d27b3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
MatResSocSympProc_650_R3111.pdf (1.0 MB)
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| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||||
| タイトル | ||||||||||
| タイトル | Dynamical behavior of voids in neutron-irradiated copper at elevated temperature | |||||||||
| 言語 | en | |||||||||
| 作成者 |
Shimomura, Yoshiharu
× Shimomura, Yoshiharu
× Mukouda, Ichiro
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 権利情報 | ||||||||||
| 権利情報 | Copyright (c) 2001 Materials Research Society. | |||||||||
| 内容記述 | ||||||||||
| 内容記述 | We reported previously an experimental result which shows that voids can move in neutron-irradiated copper at elevated temperature. To study the detailed behavior of voids, we carried out the annealing experiments and in-situ observation in neutron-irradiated copper. Neutron irradiation was carried out in the temperature controlled capsule at KUR (Kyoto University Reactor). Neutron irradiation was performed at 300oC to damage level between 10-4 to 10-3 dpa. Annealing temperature was 250oC for 10, 20, 30 min sequentially for neutron- irradiated copper, after annealing TEM observation was carried out at room temperature. Experimental results show that void moved along [110] direction. Voids were moved during 250oC annealing but SFTs were not changed. We observed 37 voids and 8 voids were moved, the others vanished during annealing. The images of in-situ observation, void contrast images were recorded on VTR tape and analyzed by frame. At room temperature observation voids were static and white circle, however at 300oC in-situ observation contrast were changed like an oval and sometimes contrast was disappear. After 7 sec contrast was white circle and moved slightly and similar phenomena were observed quite frequently at 300oC. It is concluded that void moved with dynamical structural relaxation at elevated temperature. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | Materials Research Society | |||||||||
| 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 | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AO | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_b1a7d7d4d402bcce | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0272-9172 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | BA53584752 | |||||||||
| 開始ページ | ||||||||||
| 開始ページ | R3.11.1 | |||||||||
| 書誌情報 |
Materials Research Society Symposium - Proceedings Materials Research Society Symposium - Proceedings 巻 650, p. R3.11.1-R3.11.6, 発行日 2001 |
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| 旧ID | 20330 | |||||||||
