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2014 | 126 | 1 | 118-119
Article title

Low Field Magnetic Properties of FeCo-Based Alloys

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EN
Abstracts
EN
Low field magnetic properties of amorphous (Fe_{x}Co_{1})_{76}Mo_{8}Cu_{1}B_{15} alloys (x=3, 6 and 9) were characterized by magnetic after-effect and initial magnetic susceptibility. Activation energies and pre-exponential factors of the Arrhenius law that were derived from the disaccommodation curves are of about 1.188 eV and 10^{-15} s, respectively. Local magnetic arrangement was investigated by ^{57}Fe Mössbauer spectrometry. The average hyperfine magnetic field decreases with increasing Fe/Co ratio due to smaller relative contribution of cobalt. The overall magnetic parameters of the alloy prove its good soft magnetic properties with an application potential.
Keywords
Contributors
author
  • Institute of Materials Science and Applied Mechanics, Wrocław University of Technology, Smoluchowskiego 25, 50 370 Wrocław, Poland
author
  • Institute of Nuclear and Physical Engineering, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Ilkovičova 3, 812 19 Bratislava, Slovakia
  • Regional Centre of Advanced Technologies and Materials, Palacky University, 17. listopadu 12, 771 46 Olomouc, Czech Republic
author
  • Institute of Physics, Częstochowa University of Technology, 42 200 Częstochowa, Poland
author
  • Institute of Materials Science and Applied Mechanics, Wrocław University of Technology, Smoluchowskiego 25, 50 370 Wrocław, Poland
author
  • Institute of Physics, Częstochowa University of Technology, 42 200 Częstochowa, Poland
References
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Document Type
Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1055kz
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