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単純引張或は圧縮加工材の引張,圧縮及び曲げについて
https://jaxa.repo.nii.ac.jp/records/34694
https://jaxa.repo.nii.ac.jp/records/34694c420c2ae-7828-43ef-8beb-69d7055754d6
名前 / ファイル | ライセンス | アクション |
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SA2410176.pdf (621.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 単純引張或は圧縮加工材の引張,圧縮及び曲げについて | |||||
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 | |||||
その他のタイトル(英) | ||||||
その他のタイトル | The Tensile, Compressive and Bending Tests of Mild Steel after Plastic Deformation by Simple Tension and Compression. | |||||
著者 |
福井, 伸二
× 福井, 伸二× 佐藤, 四郎× FUKUI, SHINJI× SATO, SHIRO |
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著者所属 | ||||||
東京大学理工学研究所 | ||||||
著者所属 | ||||||
保安大学校 | ||||||
著者所属(英) | ||||||
en | ||||||
THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO | ||||||
出版者 | ||||||
出版者 | 東京大学理工学研究所 | |||||
書誌情報 |
東京大學理工學研究所報告 巻 7, 号 6, p. 237-244, 発行日 1954-03-08 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The tensile, compressive, bending and hardness tests are shown about specimens of usual carbon steel (0.22% C) after plastically deformed by statical tension and compression. The experimental results are as follows: (1) The proportional limit in the direction of pre-working is about 80-90% of the actual pre-working stress, but decreases about 30-50% of that in the opposite direction due to the Bauschinger effect. (2) On the bending test of the tensile pre-worked specimens, yielding starts at first on compression side of bending, and then the proportional limit on the compression side rises to about 2-3 times of the compressive proportional limit obtained after tensile pre-working. (3) Reversely to above mentioned, on the bending test of the compressive pre-worked specimens, yielding starts at first on tension side of bending, and then the tensile proportional limit rises to about 2 times of that obtained by tension test. (4) The difference of the proportional limits between tension and compression side of bending is about 10%, and this value is much smaller than that found in the case of the tension and the compression test of the pre-worked specimens. (5) The smaller the degree of pre-working is, the larger hysteresis loop for the first cycle of bending is obtained. Comressive residual strain is found after bending in total cross section of specimen pre-worked by tension, and tensile residual strain is found by compressive pre-working. (6) When the specimen is pre-worked up to about 10% strain, the hardness value does not rise for 5-10% strain in opposite direction to the pre-working, and shows work softening. (7) On the other hand, the work softening is not clear for smaller pre-working of about 3-5%, and the specimen shows work-hardening somewhat similar to that of virgin metal. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0371-6090 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00162611 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA2410176000 |