Research Article
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Experimental and numerical investigation into the deep drawability of DP500 steel sheet

Year 2021, Volume: 39 Issue: 3, 237 - 247, 27.09.2021

Abstract

In today’s automotive industry, the thick sheet materials used in the regions where safety is at the forefront have been replaced with thin and more durable sheets. Deep drawing has been widely used in their processing. The parameters affecting their formability quality need to be identified. In this study the appropriate corner radius value for the die entrance and the punch nose in the forming of the high strength dual-phase 500 steel sheets was determined. Initially, deep drawing tests were performed. Secondly, a three dimensional FE model of the process was developed. Forming Limit Diagram (FLD) damage initiation criteria accompanied by an appropriate damage evolution law was used to simulate the cracks formed in the samples in the course of deformation. The time history of the molding force, occurrence of the cracking and earing in the products as well as their thickness distribution for different tool geometries were predicted, and they were compared with those obtained experimentally.

References

  • [1] Zuidema BK, Denner SG, Engl B, Sperle JO. New high strength steels applied to the body structure of ULSAB-AVC, SAE Technical Papers 2001-01-3042, 2001. [CrossRef]
  • [2] Gusel L, Boskovic V, Domitner J, Ficko M. Genetic programming method for modelling of cup height in deep drawing process. Advances in Production Engineering & Management 2018;13:358–65. [CrossRef]
Year 2021, Volume: 39 Issue: 3, 237 - 247, 27.09.2021

Abstract

References

  • [1] Zuidema BK, Denner SG, Engl B, Sperle JO. New high strength steels applied to the body structure of ULSAB-AVC, SAE Technical Papers 2001-01-3042, 2001. [CrossRef]
  • [2] Gusel L, Boskovic V, Domitner J, Ficko M. Genetic programming method for modelling of cup height in deep drawing process. Advances in Production Engineering & Management 2018;13:358–65. [CrossRef]
There are 2 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Research Articles
Authors

A. Onur Ozdemır 0000-0002-6475-1976

Murat Demıral This is me 0000-0002-7206-1713

Cetin Karatas This is me 0000-0003-0005-3068

Erhan Kara This is me 0000-0002-6489-2015

Publication Date September 27, 2021
Submission Date July 11, 2020
Published in Issue Year 2021 Volume: 39 Issue: 3

Cite

Vancouver Ozdemır AO, Demıral M, Karatas C, Kara E. Experimental and numerical investigation into the deep drawability of DP500 steel sheet. SIGMA. 2021;39(3):237-4.

IMPORTANT NOTE: JOURNAL SUBMISSION LINK https://eds.yildiz.edu.tr/sigma/