• DocumentCode
    1030742
  • Title

    Anisotropy and hysteresis studies of highly substituted Nd-Fe-B based permanent magnets

  • Author

    Grössinger, R. ; Harada, H. ; Keresztes, A. ; Kirchmayr, H.R. ; Tokunaga, M.

  • Author_Institution
    Technical University, Vienna, Austria
  • Volume
    23
  • Issue
    5
  • fYear
    1987
  • fDate
    9/1/1987 12:00:00 AM
  • Firstpage
    2117
  • Lastpage
    2119
  • Abstract
    Sintered Nd-Fe-B based permanent magnets where either the Nd was partly substituted by Dy or the Fe by Co or both (Dy and Co) Were studied with respect to their anisotropy field HAand their hysteresis loop between 100K and the Curie temperature. Dy increases HAand consequently the coercivityxHc. Co reduces HAonly slightly, howeverxHcdecreases strongly. Substituting Dy and Co delivers a magnet with a temperature behaviour comparabel to a pure Nd-Fe-B magnet.
  • Keywords
    Hysteresis (magnetics); Permanent magnets; Anisotropic magnetoresistance; Cooling; Heat treatment; Hysteresis; Magnetic field measurement; Magnetization; Permanent magnets; Pulse measurements; Shape measurement; Temperature dependence;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1065622
  • Filename
    1065622