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2008 | 113 | 1 | 83-86
Article title

The Soft Magnetic Properties and Temperature Stability of Co-Fe-Zr-B Metallic Glasses

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EN
Abstracts
EN
In the present work multicomponent Co-based alloys with nominal composition Co_{72-x}Fe_xZr_8B_{20} (x=10, 15, and 20 at. %) were synthesized by single-roller melt-spinning. The measurement of coercivity, H_c, reveals the soft magnetic behavior of investigated alloys. The value of H_c increases from 23 A/m for alloy with x=10 at. % up to 32 A/m for alloy with x=20 at. %. Further it was found that crystallization temperature of as-quenched alloys slightly varies with iron content and lays between 605 and 625°C. From the temperature dependence of magnetization it follows that partial substitution of cobalt by iron has positive influence on the Curie temperature of amorphous phase, T^{am}_c, which increases from 300°C up to 462°C for alloy with x=10 at. % and x=2 0 at. %, respectively.
Keywords
EN
Publisher

Year
Volume
113
Issue
1
Pages
83-86
Physical description
Dates
published
2008-01
received
2007-07-09
Contributors
  • Deutsches Elektronen Synchrotron (HASYLAB), Notkestr. 85, 22607 Hamburg, Germany
  • Institute of Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia
author
  • IFW Dresden, Institut fŰr Metallische Werkstoffe, Helmholtzstr. 01069 Dresden, Germany
author
  • Institute of Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia
author
  • Institute of Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia
author
  • RISSPO, Hungarian Academy of Sciences, P. O. Box 49, 1525 Budapest, Hungary
author
  • Deutsches Elektronen Synchrotron (HASYLAB), Notkestr. 85, 22607 Hamburg, Germany
References
  • 1. M. E. McHenry, M.A. Willard, D.E. Laughlin, Prog. Mater. Sci. 44, 291 (1999)
  • 2. A. Inoue, Acta Mater. 48, 279 (2000)
  • 3. A. P. Hammersley, S.O. Svensson, M. Hanfland, A.N. Fitch, D. Häusermann, High Press. Res. 14, 235 (1996)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n1020kz
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