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

Abstract:

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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 et al., "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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Price:

$35.00

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