Numerical simulation of plastic deformation of aluminium workpiece induced by ECAP technology
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Date issued
2009
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
University of West Bohemia
Abstract
The objective of this paper was to show some numerical simulations which can be very helpful for optimal settings
in extrusion process by equal channel angular pressing (ECAP) technology. Using the finite element (FEM)
software ADINA all basic types of used shape of the inner and outer corner of die were modeled. The influence of
the tool geometry for plastic strain by simple shear into the aluminum workpiece during extrusion process of the
ECAP was analyzed. It was also examined the influence of the pressing force for all usually used variants of die
corners.
Description
Subject(s)
materiálové inženýrství, zkoušení materiálu, mechynické napětí, numerická analýza, simulace a modelování
Citation
Applied and Computational Mechanics. 2009, vol. 3, no. 2, p. 319-330.