| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
|
|
タイトル |
円筒容器の深絞り加工に於ける寸法効果(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） |
|
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その他のタイトル |
The Scale Effects on Deep-Drawing of Circular Shells (Part I) |
| 著者 |
福井, 伸二
吉田, 清太
阿部, 邦雄
FUKUI, Shinji
YOSHIDA, Kiyota
ABE, Kunio
|
| 著者所属 |
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|
東京大學理工學研究所 |
| 著者所属 |
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|
千葉大学工学部 |
| 著者所属 |
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千葉大学工学部 |
| 著者所属（英） |
|
|
|
en |
|
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 出版者 |
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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 6,
号 2,
p. 101-110,
発行日 1952-04-30
|
| 抄録（英） |
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内容記述タイプ |
Other |
|
内容記述 |
The scale effects on deep-drawing characteristics of circular shells of inside diameter varying from 20 to 100 mm, are studied in both cases of constant pressure holding and rigid holding. The blanks were turned out from aluminum strip of 99.5, 99.78% purity and of 0.8 mm thickness. The results are as follows (1) The minimum allowable peripheral holding pressure h_l is found to be a linear function of a variable [D_0-(d_2+2r_a)). (2) The maximum drawing force Pm when either the minimum allowable holding pressure was applied, or the maximum allowable rigid holding clearance was used, have a linear relation with a variable (D_o-(d_2+r_d)) The Pm in the latter case is about 20～ higher than that of the former. (3) Moreover, the limiting drawing ratio [(d_1+t_0)/D_o) u* in the case of rigid holding drawing is 2～4% higher than that or constant pressure holding. (4) The suitable clearance fol rigid holding is 10～20% of blank thickness, and larger clearance are allowed when the smaller blank was drawn, or the drawing diameter was smaller than 30～40 mm. (Received March 1, 1952) |
| ISSN |
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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 |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00162611 |
| 資料番号 |
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内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA2410129000 |
SA2410129.pdf (860.1 kB)
