• DocumentCode
    1012758
  • Title

    Temperature Compensation in the ´2:17´ type magnets

  • Author

    Camp, F.E. ; Narasimhan, K. S V L ; Hurt, J.C.

  • Author_Institution
    Crucible Research Center, Pittsburgh, PA
  • Volume
    21
  • Issue
    5
  • fYear
    1985
  • fDate
    9/1/1985 12:00:00 AM
  • Firstpage
    1970
  • Lastpage
    1972
  • Abstract
    Compensation for the temperature dependence of magnetic flux has been investigated in the ´2:17´ type permanent magnet alloys. A computer assisted composition selection procedure was adapted and one of the identified compositions, Sm1.18Dy.81Gd.01Co9.76Fe4.19Cu.83Zr.34, was processed into magnets. The measured temperature coefficients correlated satisfactorily with the prediction. Dysprosium was found to be a better substituent for Sm than either Gd or Er in providing temperature coefficient of linearity.
  • Keywords
    Magnetic thermal factors; Permanent magnets; Coils; Erbium; Interpolation; Land surface temperature; Magnetic flux; Magnetization; Magnets; Temperature dependence; Temperature distribution; Temperature measurement;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1985.1064029
  • Filename
    1064029