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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/65108
Record Status
Checked
Record Id
65108
Title
In situ observation on the influence of beta grain growth on texture evolution during phase transformation in Ti-6Al-4V
Contributors
GC Obasi (Manchester U.)
,
RJ Moat (Manchester U.)
,
DG Leo Prakash (Manchester U.)
,
W Kockelmann (STFC Rutherford Appleton Lab.)
,
J Quinta da Fonseqa (Manchester U.)
,
M Preuss (Manchester U.)
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 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.
Organisation
ISIS
,
ISIS-GEM
,
STFC
Keywords
Materials
,
Engineering
,
ISIS 2012
Funding Information
Related Research Object(s):
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Journal Article
Mater Sci Forum
702-703 (2011): 854-857.
10.4028/www.scien….net/MSF.702-703.854
2011
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