Paper Title:
Prediction and Design of the Optimal Punch Shape for Recess Forging
  Abstract

In this study, the finite element method was used to analyze comprehensively the effects of punch shape on forming the forging recess. Then, the polynomial network and genetic algorithm were combined to construct the predicted and designed system. Through this approach, we can predict the forging results formed from arbitrary shaped punches, and design the optimal punch shape for forging recess. Through the interactive verifies of modeling repeatedly, the errors resulted from modeling analysis, network prediction and genetic algorithm optimal design are extremely limited. Consequently, the predicted and designed approach of optimal punched shape for forming recess in this study could be extended to the design of more complicated and difficult formed forging die.

  Info
Periodical
Materials Science Forum (Volumes 532-533)
Edited by
Chengyu Jiang, Geng Liu, Dinghua Zhang and Xipeng Xu
Pages
440-443
DOI
10.4028/www.scientific.net/MSF.532-533.440
Citation
C. Y. Wu, Y. C. Hsu, T. S. Yang, "Prediction and Design of the Optimal Punch Shape for Recess Forging ", Materials Science Forum, Vols. 532-533, pp. 440-443, 2006
Online since
December 2006
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Price
$32.00
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