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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Veröffentlicht in:	Metal science and heat treatment 2012-09, Vol.54 (5-6), p.253-258
Hauptverfasser:	Ryazantseva, M. A., Mikhailovskaya, A. V., Bychkov, A. S., Solonin, A. N., Golovin, I. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	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