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STRENGTH ANOMALY OF β-CuZn
https://doi.org/10.18999/memsenu.52.53
https://doi.org/10.18999/memsenu.52.5321eccc44-a131-4c6e-9b26-81d0bfd21efa
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
52_2.pdf (403.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2020-10-26 | |||||
| タイトル | ||||||
| タイトル | STRENGTH ANOMALY OF β-CuZn | |||||
| 言語 | en | |||||
| 著者 |
SAKA, Hiroyasu
× SAKA, Hiroyasu |
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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 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Mechanical properties of single crystals of β-brass have been studied extensively as functionsof deformation temperature and orientation. Yield stresses show anomalous peaks at around 200°C,the exact peak temperature (Tp) depending on both orientation and mode in which crystals aredeformed., i.e. tension, compression or direct shear. Dislocation structures have been observed com-prehensively using transmission electron microscopy. Below Tp , <111> dislocations are activated,while above Tp , non-<111> dislocations such as <100> and <110> dislocations are activated. Inaddition between room temperature and Tp, where the yield stress shows an inverse temperaturedependence, <111> dislocations are climb-dissociated. The climb dissociation of <111> disloca-tions below Tp and transition of slip direction across Tp are attributed to the strength anomaly inβ-brass. However, a β-brass single crystal with orientation χ= 30° shows very peculiar plasticity,which can not be explained easily at the moment. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | School of Engineering, Nagoya University | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| ID登録 | ||||||
| ID登録 | 10.18999/memsenu.52.53 | |||||
| ID登録タイプ | JaLC | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0919-0805 | |||||
| 書誌情報 |
en : Memoirs of the School of Engineering, Nagoya University 巻 52, p. 53-87, 発行日 2001-03-31 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
