Affiliation:
1. Ufa State Aviation Technical University
Abstract
In the present paper a flow pattern of aluminum alloy and copper was investigated by grid procedure, using 2D-modeling and experimental data for ECAP using backpressure. The most important parameters that influence upon flow pattern and deformed state of billets were revealed. We found the most optimal radii of intersecting channels to press the billets, having 16х16 mm in section, from the aluminum alloy and copper in backpressure conditions.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
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