Change in phase composition in relation to aging regimes and alloy V-1461 semifinished product structure

Results are presented for a study of the phase composition and mechanical properties of sheets and plates of alloy V-1461 of the Al – Cu – Li – Zn – Mg system in relation to deformation after hardening and artificial aging regime. It is shown that multistage aging provides more uniform dispersion of...

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Bibliographic Details
Published in:Metal science and heat treatment 2012-09, Vol.54 (5-6), p.285-289
Main Authors: Khokhlatova, L. B., Kolobnev, N. I., Oglodkov, M. S., Lukina, E. A., Sbitneva, S. V.
Format: Article
Language:English
Subjects:
Aging (artificial)
Alloy plating
Alloy systems
Alloys
Aluminum Alloys
Characterization and Evaluation of Materials
Chemistry and Materials Science
Classical Mechanics
Degassing of metals
Dispersions
Engineering Thermodynamics
Hardening
Heat and Mass Transfer
Materials Science
Metallic Materials
Metals
Phase composition
Specialty metals industry
Straightening
Vanadium base alloys
Zinc compounds
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Summary:Results are presented for a study of the phase composition and mechanical properties of sheets and plates of alloy V-1461 of the Al – Cu – Li – Zn – Mg system in relation to deformation after hardening and artificial aging regime. It is shown that multistage aging provides more uniform dispersion of strengthening phase precipitates, and straightening after hardening promotes a marked increase in their volume fraction.
ISSN:0026-0673
1573-8973
DOI:10.1007/s11041-012-9498-z