Metal Flow at Equal Channel Angular Pressing with Backpressure

Georgy I. Raab

doi:10.4028/www.scientific.net/MSF.503-504.739

Paper Titles

Severe Plastic Deformation of Commercially Pure Titanium by Rotary-Die Equal Channel Angular Pressing Method
p.717

Fine-Grained Structure Formation in Al- Mg- Sc Alloy during Hot ECAP
p.721

ECC Observations of Nanostructures Formed by Sliding Wear in Copper
p.727

Microstructure and Mechanical Properties Resulting from Cold Rolling of Equal Channel Angular Extruded Commercial Purity Copper
p.733

Metal Flow at Equal Channel Angular Pressing with Backpressure
p.739

Mechanical Spectroscopy of High Pressure Torsion Deformed Fe-Based Alloys and Ti
p.745

Nanocrystalline Formation during Mechanical Attrition of Cobalt
p.751

Microstructural Features and Mechanical Properties of the Ti-6Al-4V ELI Alloy Processed by Severe Plastic Deformation
p.757

Microstructure and Properties of Ti Rods Produced by Multi-Step SPD
p.763

HomeMaterials Science ForumMaterials Science Forum Vols. 503-504Metal Flow at Equal Channel Angular Pressing with...

Metal Flow at Equal Channel Angular Pressing with Backpressure

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.

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Periodical:

Materials Science Forum (Volumes 503-504)

Pages:

739-744

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.503-504.739

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Online since:

January 2006

Authors:

Georgy I. Raab

Keywords:

Back Pressure, Equal-Channel Angular Pressing (ECAP), Flow Pattern, Homogeneity of Deformation

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