The Comparative Results of the Thermodynamic and First-Principle Modeling of Disordered Solutions of the Fe–V System

Authors

  • Aleksandr Aminulaevich Mirzoev South Ural State University, Chelyabinsk http://orcid.org/0000-0002-1527-371X
  • Анастасия Владимировна Верховых South Ural State University, Chelyabinsk

DOI:

https://doi.org/10.14529/mmph230408

Keywords:

ab initio modeling, Fe–V solid solutions, magnetic moments, solution enthalpy

Abstract

This paper considers the concentration dependences of the average magnetic moment of the Fe–V system and solution enthalpy as a function of the vanadium concentration from 1 to 10 at% for a disordered Fe–V solid solution in an orderly magnetic state using first-principle calculations of the electronic structure in the WIEN2k software package. The results are compared with data obtained using CALPHAD-models in previous studies. A conclusion about the prospects of finding a possible inversion of the short-range order in Fe–V alloys similar to the inversion in Fe–Cr systems has been made on this basis.

Author Biographies

Aleksandr Aminulaevich Mirzoev, South Ural State University, Chelyabinsk

Dr. Sc. (Physics and Mathematics), Professor, Physics of Nanoscale Systems Department

Анастасия Владимировна Верховых, South Ural State University, Chelyabinsk

Cand. Sc. (Physics and Mathematics), Professor, Physics of Nanoscale Systems Department

Published

2023-11-06

Issue

Section

Physics