Modeling of large-strain cyclic plasticity for accurate springback simulation

F. Yoshida, T. Uemori, S. Abe

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

This paper describes a model of large-strain cyclic plasticity and its verification by some experiments of cyclic plasticity and biaxial stretching. The performance of this model in springback simulation is discussed by comparing the calculated results for S-rail forming with the experimental data on high strength steel sheet (HSS) of 980MPa-TS. The results of numerical simulations of the springback agree well with the corresponding experimental data, including the torsion-type springback appearing in S-rail forming.

Original languageEnglish
Pages (from-to)811-816
Number of pages6
JournalKey Engineering Materials
Volume340-341 II
DOIs
Publication statusPublished - Jan 1 2007
Externally publishedYes

Keywords

  • Bauschinger effect
  • Constitutive model
  • Cyclic plasticity
  • Springback simulation

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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