Paper Title:
Computer-Aided Simulation of Metal Flow through Curved Die for Extrusion of Square Section from Square Billet
  Abstract

Extrusion through mathematically contoured die plays a critical role in improvement of surface integrity of extruded product. There is gradual deformation which results in the uniform microstructure. In the present investigation non-dimensional extrusion pressure and optimum die length for cosine die profile has been obtained by three dimensional upper bound method using dual stream function method for different reductions. The theoretical modeling has been validated with experiments. The experimental results are found to be compatible with the theory.

  Info
Periodical
Edited by
A. Erman Tekkaya and Nooman Ben Khalifa
Pages
181-188
DOI
10.4028/www.scientific.net/KEM.424.181
Citation
K. P. Maity, A. K. Rout, K. Majhi, "Computer-Aided Simulation of Metal Flow through Curved Die for Extrusion of Square Section from Square Billet", Key Engineering Materials, Vol. 424, pp. 181-188, 2010
Online since
December 2009
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