A study of softening processes in heating of cold-deformed sheets of low-alloy aluminum alloys

Processes of polygonization and recrystallization in aluminum alloys with 0.3 at.% magnesium, zinc, or copper and their structure and hardness are investigated. The temperature, time, and amplitude dependences of internal friction are determined. A comparative analysis of the dislocation structure i...

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Bibliographic Details
Published in:Metal science and heat treatment 2012-09, Vol.54 (5-6), p.253-258
Main Authors: Ryazantseva, M. A., Mikhailovskaya, A. V., Bychkov, A. S., Solonin, A. N., Golovin, I. S.
Format: Article
Language:English
Subjects:
Alloys
Aluminum alloys
Aluminum base alloys
Analysis
Characterization and Evaluation of Materials
Chemistry and Materials Science
Classical Mechanics
Copper base alloys
Engineering Thermodynamics
Hardness
Heat and Mass Transfer
Heat treatment
Magnesium
Materials Science
Metallic Materials
Softening
Specialty metals industry
Zinc
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Description
Summary:Processes of polygonization and recrystallization in aluminum alloys with 0.3 at.% magnesium, zinc, or copper and their structure and hardness are investigated. The temperature, time, and amplitude dependences of internal friction are determined. A comparative analysis of the dislocation structure in the alloys is conducted.
ISSN:0026-0673
1573-8973
DOI:10.1007/s11041-012-9492-5