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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| 1742-6596_734_3_032071.pdf | 1.17 MB | Adobe PDF | 見る/開く |
| タイトル: | Crystal-plasticity finite-element analysis of deformation behavior in a commercially pure titanium sheet |
| 著者: | Hama, T    https://orcid.org/0000-0002-6464-9947 (unconfirmed)Kobuki, A Fujimoto, H https://orcid.org/0000-0001-6772-1097 (unconfirmed)Takuda, H |
| 著者名の別形: | 濵, 孝之 藤本, 仁 宅田, 裕彦 |
| 発行日: | 2016 |
| 出版者: | IOP Publishing |
| 誌名: | Journal of Physics: Conference Series |
| 巻: | 734 |
| 号: | Part B |
| 論文番号: | 032071 |
| 抄録: | A crystal-plasticity finite-element method was used to examine the deformation mechanism in a commercially pure titanium sheet. The following tension-compression asymmetry was exhibited in the stress-strain curves: the yield stress was larger under tension than under compression, whereas the work-hardening was smaller under tension than under compression. The strain hardening behaviour was predicted qualitatively well using the crystal-plasticity analysis. The simulation results suggested that the tension-compression asymmetry could be explained in terms of the difference in the activity of the twinning systems. |
| 記述: | NUMISHEET 2016: 10th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes 4–9 September 2016, Bristol, United Kingdom |
| 著作権等: | © Published under licence by IOP Publishing Ltd. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
| URI: | http://hdl.handle.net/2433/217076 |
| DOI(出版社版): | 10.1088/1742-6596/734/3/032071 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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