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RAS PhysicsДефектоскопия Russian Journal of Nondestructive Testing

  • ISSN (Print) 0130-3082
  • ISSN (Online) 3034-4980

INFLUENCE OF PHASE COMPOSITION AND HOMOGENIZATION TEMPERATURE ON MAGNETIC CHARACTERISTICS OF HIGH-ENTROPY ALLOYS OF THE SYSTEM CoCrFeNiAl

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PII
S30344980S0130308225100069-1
DOI
10.7868/S3034498025100069
Publication type
Article
Status
Published
Authors
E.A. Putilova
  • Affiliation: IES UB RAS
K.D. Malygina
  • Affiliation: IES UB RAS
A.Yu. Ivannikov
  • Affiliation: IMET RAS
V.E. Veselova
  • Affiliation: IES UB RAS
Volume/ Edition
Volume / Issue number 10
Pages
56-67
Abstract
High-entropy alloy of the CoCrFeNiAl system ( = 0,3; 0,6; 0,8; 1,0) was obtained by powder sintering. The influence of homogenization temperature (900, 1000 and 1100 °C) on microstructure, phase composition, microhardness and magnetic properties of the alloy was investigated. It was found that microhardness, saturation magnetization and maximum magnetic permeability increase with increasing homogenization temperature. The changes in magnetic characteristics correlate with the phase composition. The results obtained confirm the possibility of using magnetic methods to evaluate structural changes in high-entropy alloys of this system.
Keywords
высокоэнтропийный сплав система CoCrFeNiAl магнитные характеристики микроструктура фазовый состав температура гомогенизации
Date of publication
18.08.2025
Year of publication
2025
Number of purchasers
0
Views
17

References

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