Scaling-Based Analysis and Modelling of Power Losses in Amorphous and Nanocrystalline Alloys

• Authors: M. Najgebauer
• Languages of publication: EN

Abstracts

EN

The paper presents the scaling-based approach to analysis and modelling of power losses in Fe-based amorphous and nanocrystalline alloys. Production technology and properties of these alloys are briefly presented. For each sample, a family of measured loss curves are collapsed onto a single one using appropriate estimated scaling parameters. An interpretation of the fractional exponent is discussed. The scaling analysis is used in the modelling of power losses for the considered alloys. The results of power loss modelling and obtained errors are presented.

Keywords

EN

75.50.Bb; 75.60.Ej; 89.75.Da

Discipline

• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)
• 75.50.Bb: Fe and its alloys
• 89.75.Da: Systems obeying scaling laws

• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 5
• Pages: 1225-1227

Dates

published

2017-05

Contributors

author

M. Najgebauer

• Częstochowa University of Technology, Faculty of Electrical Engineering, al. Armii Krajowej 17, 42-200 Częstochowa, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.131.1225