• DocumentCode
    1153224
  • Title

    Magnetic properties of Fe73.5Cu1Nb3Si16.5B6 coated with sputtered SiO2

  • Author

    del Real, R.P. ; Prados, C. ; Conde, F. ; Hernando, A.

  • Author_Institution
    Lab. Salvador Velayos, Univ. Complutense de Madrid, Spain
  • Volume
    30
  • Issue
    2
  • fYear
    1994
  • fDate
    3/1/1994 12:00:00 AM
  • Firstpage
    473
  • Lastpage
    475
  • Abstract
    In this work the influence of nanocrystalline structure on magnetic losses is pointed out. Annealed samples, with and without SiO 2 coating, show mainly hysteretic losses. Eddy current losses are more important in the as cast state than in the other cases. These measurements suggest that the occurrence of the nanocrystalline structure modifies the wall kinetics and so the contribution of eddy current losses in comparison with the amorphous state
  • Keywords
    annealing; boron alloys; copper alloys; eddy current losses; ferromagnetic properties of substances; iron alloys; magnetic domain walls; magnetic hysteresis; magnetic leakage; magnetic properties of amorphous substances; nanostructured materials; niobium alloys; silicon alloys; silicon compounds; Fe73.5Cu1Nb3Si16.5B 6; SiO2; amorphous state; annealed samples; as cast state; eddy current losses; hysteretic losses; magnetic losses; magnetic properties; nanocrystalline structure; sputtered SiO2; wall kinetics; Amorphous magnetic materials; Annealing; Coatings; Current measurement; Eddy currents; Loss measurement; Magnetic hysteresis; Magnetic losses; Magnetic properties; Nanostructures;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.312307
  • Filename
    312307