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j.fusengdes.2015.05.001.pdf | 1.8 MB | Adobe PDF | 見る/開く |
タイトル: | Dynamic tensile properties of reduced-activation ferritic steel F82H |
著者: | Kasada, Ryuta Ishii, Daiki Ando, Masami Tanigawa, Hiroyasu Ohata, Mitsuru Konishi, Satoshi |
著者名の別形: | 笠田, 竜太 |
キーワード: | Dynamic tensile properties High-speed tensile test Reduced-activation ferritic steel Deformation |
発行日: | Nov-2015 |
出版者: | Elsevier B.V. |
誌名: | Fusion Engineering and Design |
巻: | 100 |
開始ページ: | 146 |
終了ページ: | 151 |
抄録: | The dynamic tensile properties of reduced-activation ferritic steel F82H was characterized by high-speed tensile tests over a strain-rate range of 0.01–1400 s−1 at temperatures of 296 and 423 K. As a result, the tensile strength of the F82H steel appears to be sensitive to strain-rate. This is explained by the activation volume of gliding dislocation. The uniform elongation is also sensitive to strain-rate but true fracture strain is considered to be less sensitive. Zerilli–Armstrong bcc model is found adequate to describe the dependence of yield stress of F82H on temperature and strain-rate tested in the present study. |
著作権等: | © 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ The full-text file will be made open to the public on 1 October 2017 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/202564 |
DOI(出版社版): | 10.1016/j.fusengdes.2015.05.001 |
出現コレクション: | 学術雑誌掲載論文等 |
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