An investigation of microtexture evolution in an AlMgSi alloy processed by high-pressure torsion
An investigation of microtexture evolution in an AlMgSi alloy processed by high-pressure torsion
This investigation uses electron backscatter diffraction (EBSD) to study the development of microtexture with increasing deformation in an AlMgSi alloy having an initial grain size of about 150 µm subjected to high pressure torsion (HPT) up to a total of 5 turns. An homogeneous microstructure was achieved throughout the disc sample at high strains with the formation of ultra-fine grains. Observations based on orientation distribution function (ODF) calculation reveals the presence of the torsion texture components often reported in the literature for f.c.c. materials. In particular, the C {001}<110> component was found to be dominant. Furthermore, no significant change in the texture sharpness was observed by increasing the strain
978-3-03785-294-1
165-168
Loucif, Aicha
7c204a3c-bb6e-4911-be4d-234eb9a112d3
Baudin, Thierry
448e215d-c156-4c0a-9a3a-04078a7174b8
Brisset, François
c93ca177-5b75-400d-a9fb-85a567cebec6
Figueiredo, Roberto B.
2e0060b8-6368-4d87-825a-c3cb90e92145
Chemam, Rafik
fb967267-0dfd-470a-b3ed-2facb611f3ec
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
2012
Loucif, Aicha
7c204a3c-bb6e-4911-be4d-234eb9a112d3
Baudin, Thierry
448e215d-c156-4c0a-9a3a-04078a7174b8
Brisset, François
c93ca177-5b75-400d-a9fb-85a567cebec6
Figueiredo, Roberto B.
2e0060b8-6368-4d87-825a-c3cb90e92145
Chemam, Rafik
fb967267-0dfd-470a-b3ed-2facb611f3ec
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Loucif, Aicha, Baudin, Thierry, Brisset, François, Figueiredo, Roberto B., Chemam, Rafik and Langdon, Terence G.
(2012)
An investigation of microtexture evolution in an AlMgSi alloy processed by high-pressure torsion.
Materials Science Forum, 702-703, .
(doi:10.4028/www.scientific.net/MSF.702-703.165).
Abstract
This investigation uses electron backscatter diffraction (EBSD) to study the development of microtexture with increasing deformation in an AlMgSi alloy having an initial grain size of about 150 µm subjected to high pressure torsion (HPT) up to a total of 5 turns. An homogeneous microstructure was achieved throughout the disc sample at high strains with the formation of ultra-fine grains. Observations based on orientation distribution function (ODF) calculation reveals the presence of the torsion texture components often reported in the literature for f.c.c. materials. In particular, the C {001}<110> component was found to be dominant. Furthermore, no significant change in the texture sharpness was observed by increasing the strain
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Published date: 2012
Venue - Dates:
16th International Conference on Textures of Materials (ICOTOM 16), Mumbai, India, 2011-12-12 - 2011-12-17
Organisations:
Engineering Mats & Surface Engineerg Gp
Identifiers
Local EPrints ID: 335458
URI: http://eprints.soton.ac.uk/id/eprint/335458
ISBN: 978-3-03785-294-1
ISSN: 1662-9752
PURE UUID: d8ebe877-1168-434d-8ee8-9fca3db151cc
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Date deposited: 14 Mar 2012 14:33
Last modified: 15 Mar 2024 03:13
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Contributors
Author:
Aicha Loucif
Author:
Thierry Baudin
Author:
François Brisset
Author:
Roberto B. Figueiredo
Author:
Rafik Chemam
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