Mössbauer and Magnetic Study of Fe+Vitroperm+Plastic System

• Authors: K. Brzózka , P. Kollár , T. Szumiata , P. Sovak , J. Füzer , M. Fáberová , R. Bureš , B. Górka , M. Gawroński , M. Gzik-Szumiata
• Languages of publication: EN

Abstracts

EN

Phase composition and magnetization curves of the soft magnetic composites, fabricated by compaction of several kinds of powders mixed in various proportions, have been investigated by means of conversion electron Mössbauer spectroscopy and an alternating gradient force magnetometry. The results point to significant quantity of iron oxides - hematite and magnetite - at the surface of the samples. After the rubbing of thin surface layer, the relative content of oxides was distinctly reduced. Magnetic measurements revealed very similar characteristics of hysteresis curves for all the investigated materials.

Keywords

EN

75.50.Bb; 68.35.bd; 76.80.+y; 75.60.-d; 72.80.Tm

Discipline

• 75.60.-d: Domain effects, magnetization curves, and hysteresis(for dynamics of domain structures, see 75.78.Fg)
• 76.80.+y: Mössbauer effect; other γ-ray spectroscopy(see also 33.45.+x Mössbauer spectra—in atomic and molecular physics; for biophysical applications, see 87.64.kx; for chemical analysis applications, see 82.80.Ej)
• 68.35.bd: Metals and alloys
• 75.50.Bb: Fe and its alloys
• 72.80.Tm: Composite materials

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 148-149

Dates

published

2014-07

Contributors

author

K. Brzózka

• Department of Physics, University of Technology and Humanities, Krasickiego 54, 26-600 Radom, Poland

author

P. Kollár

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

author

T. Szumiata

• Department of Physics, University of Technology and Humanities, Krasickiego 54, 26-600 Radom, Poland

author

P. Sovak

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

author

J. Füzer

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

author

M. Fáberová

• Institute of Materials Research, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia

author

R. Bureš

• Institute of Materials Research, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia

author

B. Górka

• Department of Physics, University of Technology and Humanities, Krasickiego 54, 26-600 Radom, Poland

author

M. Gawroński

• Department of Physics, University of Technology and Humanities, Krasickiego 54, 26-600 Radom, Poland

author

M. Gzik-Szumiata

• Department of Physics, University of Technology and Humanities, Krasickiego 54, 26-600 Radom, Poland

References

• [1] H. Shokrollahi, K. Janghorban, J. Mater. Process. Technol. 189, 1 (2007), doi: 10.1016/j.jmatprotec.2007.02.034
• [2] E. Enescu, P. Lungu, S. Marinescu, P. Dragoi, Journal of Optoelectronics and Advanced Materials 8, 745 (2006)
• [3] J. Füzerová, J. Füzer, P. Kollár, L. Hegedüs, R. Bureš, M. Fáberová, IEEE Trans. Magn. 48, 1545 (2012), doi: 10.1109/TMAG.2011.2173173
• [4] Product Catalogue: Somaloy® Metal Powders for SMC Components, Höganäs AB, Sweden. Available from: http://www.hoganas.com/Global/Segment/Somaloy/Our%20Products/ElectricMotors_table.jpg
• [5] M.B. Stearns, Phys Rev 129, 1136 (1963), doi: 10.1103/PhysRev.129.1136

Identifiers

DOI

10.12693/APhysPolA.126.148