Influence of rare and refractory elements of groups IV and V on the structure, physical and mechanical properties of equiatomic aluminum-manganese-chromium-iron-containing alloys

Analysis of the literature data on the properties of high-entropy alloys based on the Al-Cr-Mn-Fe system was performed. The results allowed evaluating the prospects for the synthesis of high-entropy alloys in Al-Cr-Mn-Fe-(Ti, Zr, V, Nb, Ta) systems. The results of modeling the Al-Ti-Cr-Mn-Fe alloy b...

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Bibliographic Details
Main Authors: Zhuravlev, V. V., Krasikov, S. A., Balyakin, I. A
Format: Conference Proceeding
Language:English
Subjects:
Alloys
Aluminum base alloys
Chromium
Entropy
Entropy of formation
Ferrous alloys
High entropy alloys
Iron
Manganese
Mechanical properties
Molecular dynamics
Niobium
Physical properties
Radial distribution
Solid solutions
Titanium
Vanadium
Zirconium
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Summary:Analysis of the literature data on the properties of high-entropy alloys based on the Al-Cr-Mn-Fe system was performed. The results allowed evaluating the prospects for the synthesis of high-entropy alloys in Al-Cr-Mn-Fe-(Ti, Zr, V, Nb, Ta) systems. The results of modeling the Al-Ti-Cr-Mn-Fe alloy by ab initio molecular dynamics showed that the formation of a high-entropy alloy is possible. In this alloy, both in terms of partial pair functions of the radial distribution and analysis of the size of atoms, an ordered solid solution can be formed. After analyzing the data obtained from the calculations, we can assume a high probability of formation of intermetallides Al-Ti, Mn-Ti, Fe-Ti and Fe-Al.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0034700