• DocumentCode
    966023
  • Title

    Amorphous alloys with improved room-temperature saturation induction

  • Author

    Hatta, S. ; Egami, T. ; Graham, C.D., Jr.

  • Author_Institution
    University of Pennysylvania, Philadelphia, Pennysylvania
  • Volume
    14
  • Issue
    5
  • fYear
    1978
  • fDate
    9/1/1978 12:00:00 AM
  • Firstpage
    1013
  • Lastpage
    1015
  • Abstract
    The application of magnetic amorphous alloys in power transformers could produce significant savings of energy. Currently, the major disadvantage of amorphous alloys is their relatively low room-temperature saturation induction. We have attained a saturation reduction of 17.3 kG in heat-treated amorphous Fe86B8C6. By the addition of 1% cobalt, this can be brought up to 17.5kG for Fe86Ni3Co1B5C5Si2; however, the thermal stability of this alloy is inferior to the Fe86B8C6alloy. These results make the use of amorphous alloys in power transformers much more attractive than before.
  • Keywords
    Amorphous magnetic materials/devices; Power transformers; Amorphous magnetic materials; Amorphous materials; Annealing; Cobalt alloys; Heat treatment; Iron; Magnetic flux; Nickel alloys; Saturation magnetization; Soft magnetic materials;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1978.1059799
  • Filename
    1059799