• DocumentCode
    996893
  • Title

    Magnetostriction of rare earth2-iron17compounds

  • Author

    Mori, K. ; Hathaway, K. ; Clark, A.

  • Author_Institution
    American University, Washington, DC
  • Volume
    19
  • Issue
    5
  • fYear
    1983
  • fDate
    9/1/1983 12:00:00 AM
  • Firstpage
    1961
  • Lastpage
    1963
  • Abstract
    The magnetostrictions of polycrystal R2Fe17compounds (R=Y,Pr,Sm,Tb,Dy,Ho,Er, and Tm) were measured in the temperature range from 4.2K to 340K in magnetic fields up to 25kOe. Pr2Fe17exhibited the highest magnetostriction at OK of all the compounds studied: λt(0) = 1250 × 10-6. For R=Pr,Ho,Er, and Tm compounds the volume magnetostriction and thermal expansion coefficients were measured near the magnetic ordering temperature Tc. These are compared using classical thermodynamic theory.
  • Keywords
    Magnetic thermal factors; Magnetostriction; Rare-earth materials/devices; Crystallization; Heat treatment; Iron; Magnetic field measurement; Magnetostriction; Saturation magnetization; Temperature distribution; Temperature measurement; Thermal expansion; Volume measurement;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1983.1062622
  • Filename
    1062622
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=996893