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In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V

G.C. Obasi, R.J. Moat, D.G. Leo Prakash, W. Kockelmann, J. Quinta da Fonseca, M. Preuss, Leo Prakash Orcid Logo

Materials Science Forum, Volume: 702-703, Pages: 854 - 857

Swansea University Author: Leo Prakash Orcid Logo

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Abstract

In the present study, in situ phase transformation experiments have been carried out using neutron diffraction to monitor the texture evolution during the α→ß→α phase transformation in Ti-6Al-4V with and without 0.4% yttrium additions. The aim of adding yttrium was to control ß grain growth above th...

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Published in: Materials Science Forum
Published: 2011
URI: https://cronfa.swan.ac.uk/Record/cronfa17651
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first_indexed 2015-05-08T02:01:54Z
last_indexed 2018-02-09T04:51:28Z
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spelling 2015-11-02T11:45:10.2313806 v2 17651 2014-04-01 In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V bd72868c48af6c0b04bf9f6bb48ce324 0000-0002-8812-8927 Leo Prakash Leo Prakash true false 2014-04-01 MTLS In the present study, in situ phase transformation experiments have been carried out using neutron diffraction to monitor the texture evolution during the α→ß→α phase transformation in Ti-6Al-4V with and without 0.4% yttrium additions. The aim of adding yttrium was to control ß grain growth above the transus ß by grain boundary pinning. In the present case, strengthening of the ß texture, occurring during ß grain coarsening resulted in strengthening of particular ß texture components, which increases the likelihood of α texture modification by selective growth of α variants on the common (110) ß grain boundaries into unoccupied large β grains. Journal Article Materials Science Forum 702-703 854 857 Texture Evolution, Ti-6Al-4V, β Grain Growth 13 12 2011 2011-12-13 10.4028/www.scientific.net/MSF.702-703.854 COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University 2015-11-02T11:45:10.2313806 2014-04-01T11:23:40.5657314 College of Engineering Engineering G.C. Obasi 1 R.J. Moat 2 D.G. Leo Prakash 3 W. Kockelmann 4 J. Quinta da Fonseca 5 M. Preuss 6 Leo Prakash 0000-0002-8812-8927 7
title In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
spellingShingle In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
Leo Prakash
title_short In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
title_full In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
title_fullStr In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
title_full_unstemmed In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
title_sort In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V
author_id_str_mv bd72868c48af6c0b04bf9f6bb48ce324
author_id_fullname_str_mv bd72868c48af6c0b04bf9f6bb48ce324_***_Leo Prakash
author Leo Prakash
author2 G.C. Obasi
R.J. Moat
D.G. Leo Prakash
W. Kockelmann
J. Quinta da Fonseca
M. Preuss
Leo Prakash
format Journal article
container_title Materials Science Forum
container_volume 702-703
container_start_page 854
publishDate 2011
institution Swansea University
doi_str_mv 10.4028/www.scientific.net/MSF.702-703.854
college_str College of Engineering
hierarchytype
hierarchy_top_id collegeofengineering
hierarchy_top_title College of Engineering
hierarchy_parent_id collegeofengineering
hierarchy_parent_title College of Engineering
department_str Engineering{{{_:::_}}}College of Engineering{{{_:::_}}}Engineering
document_store_str 0
active_str 0
description In the present study, in situ phase transformation experiments have been carried out using neutron diffraction to monitor the texture evolution during the α→ß→α phase transformation in Ti-6Al-4V with and without 0.4% yttrium additions. The aim of adding yttrium was to control ß grain growth above the transus ß by grain boundary pinning. In the present case, strengthening of the ß texture, occurring during ß grain coarsening resulted in strengthening of particular ß texture components, which increases the likelihood of α texture modification by selective growth of α variants on the common (110) ß grain boundaries into unoccupied large β grains.
published_date 2011-12-13T03:27:30Z
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score 10.877888