Calculation of soft magnetic high-entropy alloys systems

Ekaterina Volokitina; Artem Kim; Ludmila Razumova; Anatoliy Popovich

doi:10.1117/12.3035673

31 July 2024 Calculation of soft magnetic high-entropy alloys systems

Ekaterina Volokitina, Artem Kim, Ludmila Razumova, Anatoliy Popovich

Proceedings Volume 13217, Third International Conference on Digital Technologies, Optics, and Materials Science (DTIEE 2024); 132170A (2024) https://doi.org/10.1117/12.3035673
Event: Third International Conference on Digital Technologies, Optics, and Materials Science (DTIEE 2024), 2024, Fergana and Bukhara, Uzbekistan

Abstract

In this paper, on the basis of literature analysis, calculation of thermodynamic parameters and construction of phase diagrams, the following systems were selected: Fe_xCo₆Al₃Ni₂Si (x = 5; 6 and 8) and Fe₆Co₆Al₄Ni₃MnSi_x (x = 0; 0.513 and 1.053) with different iron and silicon contents. It is revealed that the compositions possess thermodynamic parameters: for the Fe_xCo₆Al₃Ni₂Si system, the interatomic state difference is 4.86-5.34 %, the mixing enthalpy values are -(16.39-17.89) kJ/mol, the thermodynamic parameter including the average melting point of the elements, entropy and mixing enthalpy are 1.07-1.22, for the system Fe6Co6Al4Ni3MnSix the difference of interatomic states 4.99-5.64 %, the values of enthalpy of mixing -(18.28-21.40) kJ/mol, thermodynamic parameter including average melting point of elements, entropy and enthalpy of mixing 1.00-1.07, respectively.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Ekaterina Volokitina, Artem Kim, Ludmila Razumova, and Anatoliy Popovich "Calculation of soft magnetic high-entropy alloys systems", Proc. SPIE 13217, Third International Conference on Digital Technologies, Optics, and Materials Science (DTIEE 2024), 132170A (31 July 2024); https://doi.org/10.1117/12.3035673

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