Finite element investigation on parameters influencing the springback during sheet metal forming

Authors

  • R. Ankėnas
  • R. Barauskas

Abstract

The article presents the results of finite element analysis of the parameters influencing the springback of a benchmark-type U-shaped detail after cold sheet metal forming process by using LS-DYNA software. The rela-tionships of the quantities characterizing the springback against the blankholder force, the die friction coefficient and the die gap are analyzed. The wall thinning of the de-tail has been investigated and the critical value of the blankholder force obtained.

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Published

2006-10-17

Issue

Vol. 61 No. 5 (2006)

Section

Articles

License

The copyright for the articles in this journal is retained by the author(s) with the first publication right granted to the journal. The journal is licensed under the Creative Commons Attribution License 4.0 (CC BY 4.0).