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Simulation of Texture Evolution in Equal Channel Angular Extrusion of Copper Using a New Flow Field

  • Laszlo S. Toth
  • Roxane Massion
  • Lionel Germain
  • Seung. C. Baik
Conference paper
Part of the Solid Mechanics and Its Applications book series (SMIA, volume 114)

Abstract

The deformation textures of OFHC copper that develop in Equal Channel Angular Extrusion (ECAE) from one to 12 passes are examined in route A. They are also simulated with the help of the viscoplastic Taylor and Self Consistent models, first using the classical discontinuous shear approach, then a new analytical flow line model. The latter one is calibrated with finite element calculations of the ECAE test. It is shown that the new model describes the evolution of the texture better than the discontinuous shear approach.

Keywords

Simple Shear Equal Channel Angular Pressing Flow Line Finite Element Calculation Deformation Texture 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 2004

Authors and Affiliations

  • Laszlo S. Toth
    • 1
  • Roxane Massion
    • 1
  • Lionel Germain
    • 1
  • Seung. C. Baik
    • 2
  1. 1.Laboratoire de Physique et Mécanique des MatériauxUniversité de MetzMetzFrance
  2. 2.Institut f. Werkstoffkunde u. WerkstofftechnikTU ClausthalClausthal-ZellerfeldGermany

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