Paper Title:
Numerical Simulation of Cold Press Forging Forming for Stepped Hole of Thin Sheet Metal
  Abstract

An optimum process for a two-step press forging of stepped holes in a metal sheet was proposed .Numerical simulation on the two-step process was carried out by using DEFORM-3D. Distributions of effective strain and effective stress were obtained. The study showed that the process not only can form the stepped, but also can increase the surface quality and strength of stepped holes in sheet metal parts, According to the numerical simulation’s process parameter , an experimental die was designed, the simulation results were in good agreement with the experimental data

  Info
Periodical
Chapter
Chapter 1: Materials Science and Engineering
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
249-253
DOI
10.4028/www.scientific.net/AMM.121-126.249
Citation
K. S. Wang, J. L. Liu, X. W. Chen, "Numerical Simulation of Cold Press Forging Forming for Stepped Hole of Thin Sheet Metal", Applied Mechanics and Materials, Vols. 121-126, pp. 249-253, 2012
Online since
October 2011
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