Structure of an AMts aluminum alloy after high-pressure torsion in liquid nitrogen

We have presented the experimental data on the structure formation in commercial AMts aluminum-manganese alloy subjected to severe plastic deformation by torsion under high quasi-hydrostatic pressure in Bridgman anvils. The dependences of structural characteristics and hardness on the degree of defo...

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Veröffentlicht in:	Physics of metals and metallography 2013-08, Vol.114 (8), p.667-671
Hauptverfasser:	Brodova, I. G., Shirinkina, I. G., Petrova, A. N., Pilyugin, V. P., Tolmachev, T. P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum alloys Aluminum base alloys Anvils Chemistry and Materials Science Deformation Diffusion Hardness Liquid nitrogen Materials Science Metallic Materials Metallography Phase Transformations Plastic deformation Specialty metals industry Structure Torsion
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Beschreibung
Zusammenfassung:	We have presented the experimental data on the structure formation in commercial AMts aluminum-manganese alloy subjected to severe plastic deformation by torsion under high quasi-hydrostatic pressure in Bridgman anvils. The dependences of structural characteristics and hardness on the degree of deformation at room temperature and the temperature of liquid-nitrogen have been analyzed.
ISSN:	0031-918X 1555-6190
DOI:	10.1134/S0031918X13080024