• DocumentCode
    950924
  • Title

    Sm2(Co,Fe,Cu,Zr)17 magnets with higher Fe content

  • Author

    Liu, S. ; Ray, A.E.

  • Author_Institution
    Sch. of Eng., Dayton Univ., OH, USA
  • Volume
    25
  • Issue
    5
  • fYear
    1989
  • fDate
    9/1/1989 12:00:00 AM
  • Firstpage
    3785
  • Lastpage
    3787
  • Abstract
    The magnetic properties of Sm2(Co,Fe,Cu,Zr)17 magnets were improved by increasing the Fe content without raising the Zr content. With increasing Fe content, the remanence rises monotonically while the intrinsic coercive force drops sharply for 0.27<v<0.29 and then increases for 0.30<v<0.33 in Sm(CobalFevCu0.056Zr0.02) 7.546. For the nominal composition Sm(Co0.612Fe 0.316Cu0.052Zr0.02)7.73, most magnets developed (BH)max=31-33 MGOe while some reached 33-34 MGOe. Still higher Fe contents may result in further improvement of Sm2TM17 magnets
  • Keywords
    cobalt alloys; coercive force; copper alloys; ferromagnetic properties of substances; iron alloys; permanent magnets; remanence; samarium alloys; zirconium alloys; Fe content; Sm-Co-Fe-Cu-Zr; Sm2(Co,Fe,Cu,Zr)17; intrinsic coercive force; magnetic properties; maximum energy products; remanence; Coercive force; Iron; Magnetic materials; Magnetic properties; Magnets; Samarium; Solids; Sun; Temperature; Zirconium;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.42433
  • Filename
    42433
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=950924