• DocumentCode
    960249
  • Title

    Effect of V and V + Ti additions on the structure and properties of Fe-Cr-Co ductile magnet alloys

  • Author

    Kaneko, H. ; Homma, M. ; Minowa, T.

  • Author_Institution
    Tohoku University, Sendai, Japan
  • Volume
    12
  • Issue
    6
  • fYear
    1976
  • fDate
    11/1/1976 12:00:00 AM
  • Firstpage
    977
  • Lastpage
    979
  • Abstract
    The vertical sections of the Fe-Cr-Co system at 15wt%Co + 3wt%V, at 15wt%Co + 5wt%V, and at 15wt%Co + 3wt%V + 2wt%Ti are constructed. The extension of the α phase region of the system at 15%Co and 5%V, and at 15%Co and 3%V + 2%Ti is enough to allow for the solution treatment of the alloys with 21∼23%Cr at any temperature above the \\alpha _{1}+\\alpha _{2} miscibility gap. After step-tempering, their magnetic properties are given as Br=13.5 KG (1.35T), Hc=550 Oe (44kA/m) and (BH)max=5.5 MGOe (44kJ/m3). The addition of V or V + Ti to the Fe-Cr-Co system can facilitate the practical manufacture of permanent magnets.
  • Keywords
    Permanent magnet materials; Chromium alloys; Cobalt alloys; Iron alloys; Magnetic properties; Manufacturing; Materials science and technology; Optical microscopy; Optical recording; Temperature; Titanium alloys;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1976.1059239
  • Filename
    1059239