Effects of temperature and initial microstructure on the equal channel angular pressing of Ti–6Al–4V alloy

Equal channel angular pressing of Ti–6Al–4V alloy was successfully carried out isothermally above 600 °C. The equiaxed microstructure presented more uniform material flow than the Widmanstätten microstructure, which was discussed in relation to flow softening behavior of the two microstructures....

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Bibliographic Details
Published in:Scripta materialia 2003-01, Vol.48 (2), p.197-202
Main Authors: Ko, Y.G., Jung, W.S., Shin, D.H., Lee, C.S.
Format: Article
Language:English
Subjects:
Equal channel angular pressing
Flow softening
Microstructure
Ti–6Al–4V alloy
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Summary:Equal channel angular pressing of Ti–6Al–4V alloy was successfully carried out isothermally above 600 °C. The equiaxed microstructure presented more uniform material flow than the Widmanstätten microstructure, which was discussed in relation to flow softening behavior of the two microstructures.
ISSN:1359-6462
1872-8456
DOI:10.1016/S1359-6462(02)00356-1