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四角筒容器の深絞り加工(第1報)
https://jaxa.repo.nii.ac.jp/records/34029
https://jaxa.repo.nii.ac.jp/records/34029af21865c-570b-45c7-8d62-360c4ece8026
名前 / ファイル | ライセンス | アクション |
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SA0743621.pdf (1.7 MB)
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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 | 四角筒容器の深絞り加工(第1報) | |||||
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 | Studies on the Deep-Drawing of Rectangular Shells (Part I) | |||||
著者 |
福井, 伸二
× 福井, 伸二× 竹山, 壽夫× 吉田, 清太× FUKUI, Shinji× TAKEYAMA, Hisao× YOSHIDA, Kiyota |
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著者所属 | ||||||
東京大學理工學研究所 | ||||||
著者所属 | ||||||
東京大學理工學研究所 | ||||||
著者所属 | ||||||
千葉大學工學部 | ||||||
著者所属(英) | ||||||
en | ||||||
THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO | ||||||
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 5, 号 3/4, p. 121-133, 発行日 1951-10-20 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Experimantal apparatus for deep-dralwing of rectangular, chiefly square shell of about 100mm width, was made, and effects of shape of blank and dimensions of tools were studied about aluminium plates mainly of 1 mm thickness. Results are as follows : 1) Fairly rounded corner shape of blank is the best to avoid unevenness of edge, and octagonal shape is permissible when corner radius of shell r_1 is larger, but square shape is unsuitable. Corner radius of blank R_0 is desirable to be (5~10)% larger than Rc calculated, assuming the surface area is constant. 2) Maximum drawing force Pm relates linearly to (R_0/r_1) when l_1, r_1, r_d remained constant, and also relates linearly to (R_0h_c)/r_1・(l_1-2r_1) practically. Braking force is nearly estimated from the tensile strength of the blank material when r_1 is about 20mm, but is nearly the half when r_1 is smaller. 3) The limits of drawing expressed by (R_0/r_1)_<lim> just before tearing go up to 6, and 8~10 by (h_c/r_1)_<lim>. They are larger when r_1 is smaller and l_1, l_2 are larger, and relate to (l_1/r_1) nearly linearly. 4) Distribution of strains at the corner denote the similar tendencies with drawing of cylindrical shell. (Received July 24, 1951) | |||||
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: SA0743621000 |