Influence of Chemical Composition on the Structure, Mechanical, and Corrosion Properties of Cast Alloys of the Al–Mg–Sc System

We study the influence of decrease in the magnesium content and alloying with scandium, zirconium, manganese, and chromium on the structure, phase composition, strength, plasticity, corrosion potential, and corrosion current in alloys of Al−Mg and Al−Mg−Sc systems obtained with the help of a magneto...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) N.Y.), 2021, Vol.56 (4), p.570-576
Main Authors: Ostash, О. P., Polyvoda, S. Ya, Narivskyi, А. V., Chepil, R. V., Podhurska, V. Ya, Kulyk, V. V.
Format: Article
Language:English
Subjects:
Alloys
Aluminum base alloys
Analysis
Casting alloys
Characterization and Evaluation of Materials
Chemical composition
Chemistry and Materials Science
Chromium
Corrosion and anti-corrosives
Corrosion currents
Corrosion potential
Fluid flow
Magnesium
Magnetohydrodynamics
Manganese
Materials Science
Mechanical engineering
Mechanical properties
Phase composition
Scandium
Solid Mechanics
Specialty metals industry
Structural Materials
Ternary systems
Zirconium
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Summary:We study the influence of decrease in the magnesium content and alloying with scandium, zirconium, manganese, and chromium on the structure, phase composition, strength, plasticity, corrosion potential, and corrosion current in alloys of Al−Mg and Al−Mg−Sc systems obtained with the help of a magnetohydrodynamic foundry. The positive influence of lowering of the content of magnesium and replacement of manganese with chromium in alloys of the Al−Mg−Sc system is demonstrated.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-021-00465-x