FEM STUDY TO VERIFY THE EFFECT OF EMBOSSING AND WAVE SHAPES ON FORMABILITY OF STAMPING PROCESS FOR MULTI-HOLE ETCHING METAL FOIL USING SUS316L MATERIAL

Authors

  • Nguyen Duc Toan School of Mechanical Engineering, Hanoi University of Science and Technology
  • Nguyen Trong Hung Faculty of Mechanical Engineering, Hung Yen University of Technology and Education
  • Bui Ngoc Tuyen School of Mechanical Engineering, Hanoi University of Science and Technology
  • Nguyen Tien Dong School of Mechanical Engineering, Hanoi University of Science and Technology

DOI:

https://doi.org/10.11113/aej.v2.15348

Abstract

In current study, to predict ductile fracture and spring-back in making embossing shape using multi-hole etching metal foil of SUS316L material, FEM simulation was adopted. Ductile fracture criterion of forming limit diagram (FLD) and stress-strain curve based on experimental data were first input to ABAQUS/Explicit finite element code to predict failure and spring-back occurrences. Several simulations were then performed with the dimension changing of etching holes in order to simulate and investigate press formability of final product after forming process. The better case was obtained by utilizing simulation results. FEM simulation results were finally confirmed by the corresponding experiment. The FEM predictions were in good agreement with experimental result.

Downloads

Published

2012-06-06

Issue

Vol. 2 No. 2 (2012): December 2012 Part A

Section

Mechanical and Manufacturing Engineering

How to Cite

FEM STUDY TO VERIFY THE EFFECT OF EMBOSSING AND WAVE SHAPES ON FORMABILITY OF STAMPING PROCESS FOR MULTI-HOLE ETCHING METAL FOIL USING SUS316L MATERIAL. (2012). ASEAN Engineering Journal, 2(2), 43-50. https://doi.org/10.11113/aej.v2.15348