Formation of structure and properties in titanium alloys of a transition class after warm rolling

Conclusions1. Warm rolling of alloy VT22 with superimposed decomposition of the β-phase not only provides a high strength but also considerably increases the ductility of the alloy, which is connected with the dissolution, disintegration, and more uniform distribution of the particles of the second...

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Bibliographic Details
Published in:Metal science and heat treatment 2000-10, Vol.42 (10), p.348-352
Main Authors: Popov, A A, Illarionov, A G, Korelin, A V
Format: Article
Language:English
Subjects:
Disintegration
Ductility
Heat treatment
High strength
Phase transformations
Phase transitions
Rolling
Titanium alloys
Titanium base alloys
Warm rolling
Warm working
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Summary:Conclusions1. Warm rolling of alloy VT22 with superimposed decomposition of the β-phase not only provides a high strength but also considerably increases the ductility of the alloy, which is connected with the dissolution, disintegration, and more uniform distribution of the particles of the second phase under the deformation.2. The performance of one-pass rolling after an isothermal hold (alloy VT22) or multipass rolling (alloy VT22I) affects the course of structural and phase transformations in the alloys differently.
ISSN:0026-0673
1573-8973
DOI:10.1007/BF02725313