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Geometrically necessary dislocation structure organization in FCC bicrystal subjected to cyclic plasticity
https://kitami-it.repo.nii.ac.jp/records/7505
https://kitami-it.repo.nii.ac.jp/records/7505bddb6e4f-48be-4f23-be4c-31c0fbb7b921
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kikai_ohashi_a_03.pdf (780.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2011-06-21 | |||||
| タイトル | ||||||
| タイトル | Geometrically necessary dislocation structure organization in FCC bicrystal subjected to cyclic plasticity | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | A. Dislocation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | A. Grain boundaries | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | B. Crystal plasticity | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | B. Cyclic loading | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | C. Finite elements | |||||
| 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 | |||||
| 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 |
Mayama, T.
× Mayama, T.× Ohashi, T.× Kondou, R. |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Crystal plasticity finite element analysis of cyclic deformation of compatible type FCC bicrystals are performed. The model specimen used in the analysis is a virtual FCC bicrystal with an isotropic elastic property; therefore, the effect of constraint due to elastic incompatibility does not appear. The results of the analysis show the strain-amplitude-dependence of both the organization of the GND structure and the stress?strain behavior. The calculated stress?strain curve with the largest strain amplitude shows additional cyclic hardening. The microscopic mechanisms of the strain-amplitude-dependent organization of the GND structure and additional cyclic hardening behavior are discussed in terms of the activation of secondary slip system(s). Finally, the effects of the elastic anisotropy, the lattice friction stress and the interaction between dislocations are also argued. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | NOTICE: This is the author's version of a work accepted for publication by Elsevier. Changes resulting from the publishing process, including peer review, editing, corrections, structual formatting and other quality control mechanisms, may not be reflected in this document. Changes may have been to this work since it was submitted for publication. | |||||
| 書誌情報 |
International Journal of Plasticity 巻 25, 号 11, p. 2122-2140, 発行日 2009-11 |
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| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://doi.org/10.1016/j.ijplas.2009.02.001 | |||||
| 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 | Elsevier | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
