An Elasto-Plastic Finite Element Analysis on Deep Drawing of Clad Sheet Metal

클래드 강판재에 의한 축대칭 디프드로잉의 탄소성 유한요소해석

  • 류호연 (단국대학교 대학원 기계공학과) ;
  • 김영은 (단국대학교 기계공학과) ;
  • 김종호 (서울산업대학교 금형설계학과) ;
  • 정완진 (서울산업대학교 금형설계학과)
  • Published : 2001.09.01

Abstract

A Comparative study on deep drawing of clad sheet is carried out to investigate the forming characteristics and the effectiveness of modified finite element analysis. An elasto-plastic finite element analysis Is developed to analyze the forming of clad sheet using explicit scheme and layered shell. Axisymmetric deep drawing of stainless clad metal sheet is performed and thickness distribution is obtained. The corresponding finite element analysis shows good agreement with the results. Some disagreement can be explained by the assumption of shell element and the complexity of deformation of clad sheet.

Keywords

References

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