論文

2014年

Deformation behavior of adhesive layer in stretch-bending/unbending for adhesively bonded sheet metals

ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES XVI
  • Michihiro Takiguchi
  • ,
  • Taro Tokuda
  • ,
  • Tetsuya Yoshida
  • ,
  • Takeshi Uemori
  • ,
  • Fusahito Yoshida

939
開始ページ
19
終了ページ
+
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.4028/www.scientific.net/AMR.939.19
出版者・発行元
TRANS TECH PUBLICATIONS LTD

In this paper, the deformation behavior of adhesive layer in stretch-bending/unbending for adhesively bonded sheet metals was investigated by experiments and finite element method (FEM). We paid special attention to the cyclic shear deformation of the adhesive layers during the plastic working. Major results obtained are summarized as follows: (1) When the adhesively bonded sheet metals is bent and pulled out at a 90 degrees angle, shear deformation due to bending of the adhesive layer starts shortly before reaching the die corner and unbending starts at the middle of the corner. (2) The die radius has a large influence on the bending behavior. (3) It is possible to suppress shear deformation of the adhesive layer by using a material with small tensile strength as one of the two adherends.


リンク情報
DOI
https://doi.org/10.4028/www.scientific.net/AMR.939.19
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000348561400003&DestApp=WOS_CPL
ID情報
  • DOI : 10.4028/www.scientific.net/AMR.939.19
  • ISSN : 1022-6680
  • Web of Science ID : WOS:000348561400003

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