• DocumentCode
    1018323
  • Title

    Soft magnetic properties of (Fe-B)85Nd15amorphous films

  • Author

    Suzuki, Takao ; Shimada, Yutaka

  • Author_Institution
    Tohoku University, Sendai, Japan
  • Volume
    22
  • Issue
    5
  • fYear
    1986
  • fDate
    9/1/1986 12:00:00 AM
  • Firstpage
    1095
  • Lastpage
    1097
  • Abstract
    Soft magnetic properties were found in amorphous (FexB1-x)85Nd15films made by sputtering with the composition corresponding to permanent magnets of NEOMAX (Fe77B8Nd15), where the coercivity is less than a few Oe and the in-plane uniaxial magnetic anisotropy constant is less than 103erg/cc. Such soft magnetic properties of films could be a key to understanding the high coercivity mechanism in melt-spun and sintered permanent magnets of these alloy systems with the light rare-earths. An annealing experiment shows that the uniaxial anisotropy decreases from 103to 102erg/cc, whereas the coercivity increases as the annealing temperature increases from 100 to 160°C for 2 hr.
  • Keywords
    Amorphous magnetic films/devices; Amorphous materials; Annealing; Coercive force; Iron; Magnetic anisotropy; Magnetic films; Magnetic properties; Neodymium; Permanent magnets; Sputtering;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1986.1064512
  • Filename
    1064512