Investigation of Total Losses of Non-Oriented Electrical Steels

• Authors: J. Füzer , Z. Birčáková , A. Zeleňáková , P. Hrubovčák , P. Kollár , M. Predmerský , J. Huňady
• Languages of publication: EN

Abstracts

EN

The aim of this work was to investigate the influence of microstructural features on the soft magnetic properties. The materials chosen for this work were two types of the Epstein strips of commercially produced non-oriented electrical steels by U.S. Steel Košice. The AC magnetic properties in 0.2-100 Hz frequency range were obtained by measurements of AC hysteresis loops by a fluxmeter based non-standard single sheet AC hysteresisgraph. The influence of the grain size and magnetic domains structure on the partial contributions (hysteresis, eddy current and anomalous) to the total losses is also discussed. The results of the frequency dependence of the total losses, measured by a single sheet loop tracer along the rolling direction and perpendicular to the rolling direction, show different contribution of partial components.

Keywords

EN

75.50.Bb; 75.60.-d

Discipline

• 75.60.-d: Domain effects, magnetization curves, and hysteresis(for dynamics of domain structures, see 75.78.Fg)
• 75.50.Bb: Fe and its alloys

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 1018-1019

Dates

published

2010-11

Contributors

author

J. Füzer

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

Z. Birčáková

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

A. Zeleňáková

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

P. Hrubovčák

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

P. Kollár

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

M. Predmerský

• U.S. Steel Košice, s.r.o., Vstupný areál U.S. Steel, 044 54 Košice, Slovakia

author

J. Huňady

• U.S. Steel Košice, s.r.o., Vstupný areál U.S. Steel, 044 54 Košice, Slovakia

References

• 1. Y. Oda, M. Kohno, A. Honda, J. Magn. Magn. Mater. 320, 2430 (2008)
• 2. S.E. Zirka, Y.I. Moroz, P. Marketos, A.J. Moses, IEEE Trans. Magn. 46, 286 (2010)
• 3. G. Bertotti, Hysteresis in Magnetism, Academic Press, San Diego 1998
• 4. M.F. Campos, J.C. Teixeira, F.J.G. Landgraf, J. Magn. Magn. Mater. 301, 94 (2006)

Identifiers

DOI

10.12693/APhysPolA.118.1018