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Compositional variability in gum metal
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Talling, R. J., Dashwood, R. J., Jackson, M. and Dye, D. (2009) Compositional variability in gum metal. Scripta Materialia, Vol.60 (No.11). pp. 1000-1003. doi:10.1016/j.scriptamat.2009.02.044 ISSN 1359-6462.
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Official URL: http://dx.doi.org/10.1016/j.scriptamat.2009.02.044
Abstract
beta-Ti alloy Gum metals were defined as Ti-24(Nb + Ta + V)-(Zr,Hf)-O (at.%) by Saito et al. [T. Saito et al., Science 300 (2003) 464]. Previous work has focused on compositions near Ti-23Nb-0.7Ta-2Zr-O. Here, Ti-24V-28Zr-2O was examined; similar single-crystal elastic constants were observed. However, the alloy was found to be brittle and did not form alpha '' during loading, unlike the Ti-Nb alloy. V-rich body-centred cubic precipitates were also observed. Therefore the beta stability parameters e/a, Bo and Md alone are insufficient to define the compositional range of Gum metals. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Item Type: | Journal Article | ||||
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Subjects: | T Technology T Technology > TA Engineering (General). Civil engineering (General) T Technology > TN Mining engineering. Metallurgy |
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||
Journal or Publication Title: | Scripta Materialia | ||||
Publisher: | Pergamon | ||||
ISSN: | 1359-6462 | ||||
Official Date: | June 2009 | ||||
Dates: |
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Volume: | Vol.60 | ||||
Number: | No.11 | ||||
Number of Pages: | 4 | ||||
Page Range: | pp. 1000-1003 | ||||
DOI: | 10.1016/j.scriptamat.2009.02.044 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Funder: | Systems Engineering for Autonomous Systems (SEAS) Defence Technology Centre of the UK Ministry of Defence |
Data sourced from Thomson Reuters' Web of Knowledge
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