• DocumentCode
    963963
  • Title

    The temperature and composition dependence of the magnetomechanical coupling factor in rare earth -Fe2alloys

  • Author

    Savage, H.T. ; Clark, A.E. ; Koon, N.C. ; Williams, C.M.

  • Author_Institution
    Naval Surface Weapons Center, Silver Spring, MD
  • Volume
    13
  • Issue
    5
  • fYear
    1977
  • fDate
    9/1/1977 12:00:00 AM
  • Firstpage
    1517
  • Lastpage
    1518
  • Abstract
    We have measured the temperature dependence of the magnetomechanical coupling factor, k, in Tb.26Dy.74Fe2and found a temperature independent region from 20 C to 60 C. In addition we have studied the TbxDyyHozFe2alloy system. We find a 10% increase in k33and a 70% increase in the relative permeability when compared with the TbxDyyFe2alloy system.
  • Keywords
    Magnetic thermal factors; Magnetomechanical materials/devices; Rare-earth materials/devices; Anisotropic magnetoresistance; Couplings; Crystalline materials; Magnetic anisotropy; Magnetic materials; Magnetostriction; Permeability; Perpendicular magnetic anisotropy; Temperature dependence; Temperature distribution;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1977.1059602
  • Filename
    1059602