publication . Article . 2015

compression deformation behaviors of sheet metals at various clearances and side forces

Zhan Mei; Wang Xianxian; Cao Jian; Yang He;
Open Access
  • Published: 01 Jan 2015 Journal: MATEC Web of Conferences, volume 21, page 7,009 (eissn: 2261-236X, Copyright policy)
  • Publisher: EDP Sciences
Abstract
Modeling sheet metal forming operations requires understanding of plastic behaviors of sheet metals along non-proportional strain paths. The plastic behavior under reversed uniaxial loading is of particular interest because of its simplicity of interpretation and its application to material elements drawn over a die radius and underwent repeated bending. However, the attainable strain is limited by failures, such as buckling and in-plane deformation, dependent on clearances and side forces. In this study, a finite element (FE) model was established for the compression process of sheet specimens, to probe the deformation behavior. The results show that: With the ...
Subjects
free text keywords: Composite material, Finite element method, Bending, Sheet metal, visual_art.visual_art_medium, visual_art, Deformation (mechanics), Chemistry, Buckling, Compression (physics), Mechanical engineering, Engineering (General). Civil engineering (General), TA1-2040
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publication . Article . 2015

compression deformation behaviors of sheet metals at various clearances and side forces

Zhan Mei; Wang Xianxian; Cao Jian; Yang He;