Volume 24 Issue 1
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LI Shengzhi, CHEN Dahong, SUN Zhongjian, LI Lianshi. Stress and Strain Field of Round-Billet during Cross-Forging Process with Only One Strike[J]. Chinese Journal of Engineering, 2002, 24(1): 49-53. DOI: 10.13374/j.issn1001-053x.2002.01.043
Citation: LI Shengzhi, CHEN Dahong, SUN Zhongjian, LI Lianshi. Stress and Strain Field of Round-Billet during Cross-Forging Process with Only One Strike[J]. Chinese Journal of Engineering, 2002, 24(1): 49-53. DOI: 10.13374/j.issn1001-053x.2002.01.043
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Stress and Strain Field of Round-Billet during Cross-Forging Process with Only One Strike

  • 1. Anhui University of Technology, Ma'anshan 243002, China;

  • 2. University of Science and Technology Beijing, Beijing 100083, China

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  • Received Date: February 11, 2001
  • Available Online: August 20, 2021
    Graphical Abstract
    • Abstract
  • With the aid of FE code MARC/Autoforge, two-roll cross-forging process was simulated, and the development of deformation and the law of metal-flow were studied. The result from the simulation is in good agreement with that of the physical simulations. The stress distribution in the work-piece and contact pressure between the work-piece and tool were also analyzed. It is discovered that in cross-forging process with only one strike of the press large lateral stretch stress exists, although the hydrostatic pressure is positively small in the center of the round.
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