Paper Title:
Warm Forming Simulation of Dual-Phase Steel Tailor-Welded Blanks Based on Thermo-Mechanical Coupled Method
  Abstract

A thermo-mechanical coupled finite element model for warm forming of dual-phase steel (DP) laser tailor-welded blanks (TWBs) was established based on ABAQUS software. The isothermal deep drawing of rectangular cups at elevated temperatures and the non-isothermal deep drawing at the temperature of 400°C were simulated. The distributions of temperature and differences between the isothermal and non-isothermal conditions were discussed. The results show that the temperature has great effect on the warm forming of DP-TWBs, and it achieves the best formability at the forming temperature of 400°C, and the non-isothermal deep drawing can further improve the warm formability.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Modeling, Analysis and Simulation of Manufacturing Processes
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
494-498
DOI
10.4028/www.scientific.net/AMR.291-294.494
Citation
Y. Ding, X. J. Liu, Y. Q. Guo, W. Chen, "Warm Forming Simulation of Dual-Phase Steel Tailor-Welded Blanks Based on Thermo-Mechanical Coupled Method", Advanced Materials Research, Vols. 291-294, pp. 494-498, 2011
Online since
July 2011
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Price
$32.00
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