Influence of Vitroperm Content on the Energy Losses in Composite Materials Based on the Mixture of Two Ferromagnets

• Authors: Z. Birčáková , P. Kollár , V. Vojtek , R. Bureš , M. Fáberová
• Languages of publication: EN

Abstracts

EN

Soft magnetic composites offer several advantages such as 3D isotropic magnetic properties and relatively small energy losses, finding use in electrical devices like electromotors, transformers or sensors. The aim of this work was to investigate the dc and ac magnetic properties of composites based on the mixture of two different ferromagnets: iron based material Somaloy® 700 and Vitroperm® 500 alloy. The analysis of total losses into dc losses, classical losses and excess losses showed that the classical and excess losses were negligibly small. The specific resistivity was increasing with the increasing fraction of Vitroperm (VPM). The coercivity exhibited maximum at 20% of VPM.

Keywords

EN

75.50.Bb; 75.60.Jk; 75.60.-d

Discipline

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

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 114-115

Dates

published

2014-07

Contributors

author

Z. Birčáková

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

author

P. Kollár

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

author

V. Vojtek

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

author

R. Bureš

• Institute of Materials Research SAS, 040 01 Košice, Watsonova 47, 040 01 Košice, Slovakia

author

M. Fáberová

• Institute of Materials Research SAS, 040 01 Košice, Watsonova 47, 040 01 Košice, Slovakia

References

• [1] H. Shokrollahi, K. Janghorban, J. Mater. Proc. Technol. 189, 1 (2007), doi: 10.1016/j.jmatprotec.2007.02.034
• [2] A. Taghvaei, H. Shokrollahi, K. Janghorban, H. Abiri, Mater. Design 30, 3989 (2009), doi: 10.1016/j.matdes.2009.05.026
• [3] http://www.hoganas.se
• [4] http://www.vacuumschmelze.de
• [5] J. Füzerová, J. Füzer, P. Kollár, L. Hegedüs, R. Bureš, M. Fáberová, IEEE Trans. on Mag. 48, 1545 (2012), doi: 10.1109/TMAG.2011.2173173
• [6] B.D. Cullity, C.D. Graham, Introduction to magnetic materials, Wiley IEEE Press, Piscataway, NJ 2009
• [7] P. Kollár, Z. Birčáková, J. Füzer, R. Bureš, M. Fáberová, J. Magn. and Magn. Mater. 327, 146 (2013), doi: 10.1016/j.jmmm.2012.09.055
• [8] M. Anhalt, J. Magn. Magn. Mater. 320, e366 (2008), doi: 10.1016/j.jmmm.2008.02.072
• [9] T. D. Shen, U. Harms, R. B. Schwarz, Mater. Sci. Forum 386, 441 (2002), doi: 10.4028/www.scientific.net/MSF.386-388.441

Identifiers

DOI

10.12693/APhysPolA.126.114