The structure and properties of the Al-Zn-Mg-Fe-Ni alloy during deformation-heat treatment

The structure and properties of the Al-Zn-Mg-Fe-Ni alloy during deformation-heat treatment

The features of structure formation in a nickalin eutectic aluminum alloy were investigated under high-pressure torsion. It is shown that this method makes it possible to create a submicrocrystalline composite consisting of an Al matrix and dispersed Al9FeNi eutectic aluminides. The influence of pre...

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Hauptverfasser: Brodova, I. G., Shirinkina, I. G., Petrova, A. N., Akopyan, T. K., Rasposienko, D. Yu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Aluminides
Aluminum base alloys
Deformation
Eutectic alloys
Ferrous alloys
Heat treatment
Iron
Magnesium
Mechanical properties
Nickel
Phase composition
Zinc
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Zusammenfassung:The features of structure formation in a nickalin eutectic aluminum alloy were investigated under high-pressure torsion. It is shown that this method makes it possible to create a submicrocrystalline composite consisting of an Al matrix and dispersed Al9FeNi eutectic aluminides. The influence of preliminary thermal treatment on the phase composition and structure of the deformed composite is considered. The mechanical properties of the nickalin were measured in a wide range of loading conditions, from static to dynamic.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0036879