Paper Title:
Predictions of Springback of Strain-Hardening Material in U-Shaped Bending Process
  Abstract

This study applies the finite element method (FEM) in conjunction with an abductive network to predict springback of different strain-hardening material in U-shaped bending process.Springback is investigated for different material parameters, such as strength coefficient of material, strain-hardening exponent and Young’s modulus, by finite element analysis during U-shaped bending process. The abductive network is then applied to synthesize the data sets obtained from the numerical simulations. Prediction results of the springback of different strain-hardening material in U-shaped bending process are consistent with the results obtained from FEM simulation quite well. After employing the predictive model can provide valuable references in prediction of the springback of U-shaped bending process under a suitable range of material parameters.

  Info
Periodical
Key Engineering Materials (Volumes 419-420)
Edited by
Daizhong Su, Qingbin Zhang and Shifan Zhu
Pages
481-484
DOI
10.4028/www.scientific.net/KEM.419-420.481
Citation
T. S. Yang, H. S. Lu, "Predictions of Springback of Strain-Hardening Material in U-Shaped Bending Process", Key Engineering Materials, Vols. 419-420, pp. 481-484, 2010
Online since
October 2009
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Price
$32.00
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