Effect of Crystallizing Annealing on Dynamic Magnetoelastic Properties of the Fe81Si7B12 Amorphous Alloy


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Abstract

The double electromagnetoacoustic transformation method is used to study the dynamic magnetoelastic properties of the Fe81Si7B12 amorphous alloy depending on the temperature of crystallization annealing. Changes found in the velocity of sound, its damping, and differential magnetostriction are related to the relaxation of quenching stresses and the surface crystallization.

About the authors

N. V. Fedorova

Udmurt Federal Research Center, Ural Branch, Russian Academy of Sciences

Author for correspondence.
Email: fedorovanv@udman.ru
Russian Federation, Izhevsk, 426000

S. V. Len’kov

Udmurt Federal Research Center, Ural Branch, Russian Academy of Sciences

Email: fedorovanv@udman.ru
Russian Federation, Izhevsk, 426000

G. N. Konygin

Udmurt Federal Research Center, Ural Branch, Russian Academy of Sciences

Email: fedorovanv@udman.ru
Russian Federation, Izhevsk, 426000

O. M. Nemtsova

Udmurt Federal Research Center, Ural Branch, Russian Academy of Sciences

Email: fedorovanv@udman.ru
Russian Federation, Izhevsk, 426000

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