2D upper bound analysis of ECAE through 2θ-dies for a range of channel angles

2D upper bound analysis of ECAE through 2θ-dies for a range of channel angles

Equal Channel Angular Extrusion (ECAE), sometimes referred to as Equal Channel Angular Pressing (ECAP), is a Severe Plastic Deformation technique. However the energy-power parameters of ECAE have not been fully addressed in previous known publications. The present article is focused on the punching...

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Bibliographic Details
Main Author: Alexander V. Perig
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2014-10-01
Series:Materials Research
Subjects:
ECAE
Upper Bound Method
Discontinuous Velocity Field
dead zone
strain
marker
gridline
plasticine
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000500016&tlng=en

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