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  1. B200 工学部/工学研究科
  2. B200b 紀要
  3. Memoirs of the Faculty of Engineering, Nagoya University
  4. 31(1)

Investigation into the shearing process of ductile sheet metals

https://doi.org/10.18999/memfenu.31.1.1
https://doi.org/10.18999/memfenu.31.1.1
225c0bd3-2679-44fb-a1db-2b527c05a957
名前 / ファイル ライセンス アクション
31-1-01.pdf 31-1-01.pdf (4.3 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2020-11-24
タイトル
タイトル Investigation into the shearing process of ductile sheet metals
言語 en
著者 Kasuga, Yasuo

× Kasuga, Yasuo

WEKO 102257

en Kasuga, Yasuo

Search repository
Tsutsumi, Shigeaki

× Tsutsumi, Shigeaki

WEKO 102258

en Tsutsumi, Shigeaki

Search repository
Mori, Toshihiko

× Mori, Toshihiko

WEKO 102259

en Mori, Toshihiko

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
抄録
内容記述 This paper presents a comprehensive view of the shearing procedure attained by detailed observations. In order to provide a fundamental approach to blanking operation in general a simplified shearing model with scissors-like tools is proposed and treated in detail in the first half of this research. According to this model, the penetration of the tool can be resolved into three imagined constituent components, and by means of this resolution, a new interpretation of the shearing performance has become possible. The same model is analyzed theoretically in which slip-line solutions consistent both kinematically and statically could be proposed. The phenomena occurring in various blanking processes will be adequately understood by taking account of their own external constraints and so modifying the scissors type shear. In the latter half, behavior of metal in the circular blanking has been investigated. A particular visioplasticity and a strain gauge method are employed for the observations of material flow. It has been found that the time when the ultimate crack initiates depends on the discontinuity of average radial velocities of material across a boundary of the product and the scrap.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Faculty of Engineering, Nagoya University
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ID登録
ID登録 10.18999/memfenu.31.1.1
ID登録タイプ JaLC
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0027-7657
書誌情報 en : Memoirs of the Faculty of Engineering, Nagoya University

巻 31, 号 1, p. 1-46, 発行日 1979-11-30
著者版フラグ
値 publisher
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