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傾角粒界をもつ適合型双結晶の引張りに伴う非対称変形とGN転位の粒界堆積
https://kitami-it.repo.nii.ac.jp/records/6875
https://kitami-it.repo.nii.ac.jp/records/68754339fa9d-5f79-4a33-8bce-066b23d95a62
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
4964.pdf (797.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2007-04-19 | |||||||||
| タイトル | ||||||||||
| タイトル | 傾角粒界をもつ適合型双結晶の引張りに伴う非対称変形とGN転位の粒界堆積 | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Grain Boundary Accumulation of Geometrically Necessary Dislocation and Asymmetric Deformation in Compatible-type Bicrystals with Tilt Angle Grain Boundary under Tensile Loading | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 資源タイプ | ||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| タイプ | journal article | |||||||||
| 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 | |||||||||
| 著者 |
近藤, 了嗣
× 近藤, 了嗣
× 大橋, 鉄也
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| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 34739 | |||||||||
| 姓名 | KONDOU, Ryouji | |||||||||
| 言語 | en | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 34740 | |||||||||
| 姓名 | OHASHI, Tetsuya | |||||||||
| 言語 | en | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Slip deformation in compatible type bi-crystal models with tilt angle grain boundary subjected to tensile load is investigated by a finite element crystal plasticity analysis code. Accumulation of geometrically necessary dislocations (GNDs) and statistically stored dislocations (SSDs) are studied in detail. Uniform deformation was expected to take place because mutual constraint of crystal grains through the grain boundary plane does not occur in compatible-type bicrystals, but some results of the analysis show asymmetric deformation with accumulation of GNDs near the grain boundary caused by difference of strain hardening of slip systems, kink bands perpendicular to the primary slip direction and secondary slip bands parallel to the primary slip plane with accumulation of GNDs on the primary slip system in the form of band. Mechanism of dislocation pattern formation in the bicrystals with tilt angle grain boundary is discussed from the viewpoint of imaginary disclination type deformation field with pair body interaction. | |||||||||
| 書誌情報 |
日本機械学会論文集A編 巻 72, 号 713, p. 16-23, 発行日 2006-01 |
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| 権利 | ||||||||||
| 権利情報 | 社団法人日本機械学会, 近藤了嗣，大橋鉄也, 日本機械学会論文集A編, 72(713), 2006, 16-23. | |||||||||
| フォーマット | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | application/pdf | |||||||||
| 出版者 | ||||||||||
| 出版者 | 日本機械学会 | |||||||||
| 言語 | ja | |||||||||
| 著者版フラグ | ||||||||||
| 言語 | en | |||||||||
| 値 | publisher | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
