ACTA

Influence of Thermomagnetic Treatment on Magnetoelastic Properties of FeNiMoB Amorphous Alloy

R. Szewczyk^a, P. Svec Sr.^b, J. Salach^a, P. Švec^b, A. Bieńkowski^a, J. Hoško^b, D. Jackiewicz^a, M. Kamiński^c, W. Winiarski^c
^aInstitute of Metrology and Biomedical Engineering, Warsaw University of Technology, św. A. Boboli 8, 02-525 Warszawa, Poland
^bInstitute of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, 845 11 Bratislava, Slovak Republic
^cIndustrial Research Institute for Automation and Measurements, Al. Jerozolimskie 202, 02-486 Warsaw, Poland

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Paper presents the results of magnetoelastic tests of ring-shaped cores made of Fe₄₀Ni₃₈Mo₄B₁₈ amorphous alloy. The cores were subjected to thermomagnetic annealing under different values of magnetic field. The obtained results enabled us to connect the magnetoelastic characteristics of Fe₄₀Ni₃₈Mo₄B₁₈ amorphous alloy with the conditions of thermomagnetic treatment of the material.

DOI: 10.12693/APhysPolA.126.52
PACS numbers: 75.80.+q, 75.50.Kj