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アルミニウム双結晶の変形挙動におよぼす結晶粒界の影響
https://doi.org/10.24517/00011779
https://doi.org/10.24517/000117791dad9272-440b-4300-bd7a-e7c6f20beb1c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00044309-7-2-125.pdf (287.5 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | アルミニウム双結晶の変形挙動におよぼす結晶粒界の影響 | |||||
| タイトル | ||||||
| タイトル | Effect of Grain Boundary on Deformation Behavior of Alminum Bicrystal | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.24517/00011779 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
北川, 和夫
× 北川, 和夫× 尾田, 十八× 関, 文男× 杉森, 勝 |
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| 著者別表示 |
Kitagawa, Kazuo
× Kitagawa, Kazuo× Oda, Juhachi× Seki, Fumio× Sugimori, Suguru |
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| 書誌情報 |
金沢大学工学部紀要 = Memoirs of the Faculty of Technology Kanazawa University 巻 7, 号 2, p. 125-135, 発行日 1973-09-25 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0022-832X | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00044309 | |||||
| 出版者 | ||||||
| 出版者 | 金沢大学工学部 = Faculty of Technology Kanazawa University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | It is very important to estimate the deformation of polycrystalline materials from the elasto-plastic behavior of a single crystal. But this estimation is the difficult problem because the grain boundaries restrict the deformation in polycrystalline metals. In the recent investigations on this problem, the coarse-grained specimens of aluminum are used and many results are published, but up to now, the effect of grain boundary is not obvious. Then, in this paper, the bicrystal specimens of highly pure aluminum are adopted to analyse the effect of grain boundary on deformation behavior. The specimens have the grain boundaries perpendicular to the tensile axis and consist of two isoaxial crystals. On these specimens the stress-strain curves and the patterns of slip lines are obtained, and more, the moiré technique is applied to analyse the strain distribution. The results obtained are as follows. 1) The strain becomes more tightly restricted by the grain boundary with the increase of misorientation between primary slip systems. 2) The minimum value of strain near grain boundary becomes smaller as the misorientation between primary slip systems increases. 3) When the misorientation between primary slip systems is small, primary slip occurs across the grain boundary, but when the misorientation is big enough, it is hardly possible that each primary slip simultaneously occurs near grain boundary. |
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| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
