• DocumentCode
    1079683
  • Title

    Mechanical properties of barium hexaferrites

  • Author

    Cavallotti, P. ; Roberti, R. ; Cartoceti, A. ; Scansetti, F.

  • Author_Institution
    CNPM, Politechnico di Milano, Milan, Italy
  • Volume
    15
  • Issue
    3
  • fYear
    1979
  • fDate
    5/1/1979 12:00:00 AM
  • Firstpage
    1072
  • Lastpage
    1074
  • Abstract
    The mechanical properties of typical isotropic barium ferrites have been determined. A statistical analysis has shown that fracture toughness is the best quality parameter. It changes with variation of production operation conditions. The fracture statistics follows the Weibull distribution. A relationship is found between the influence of the Fe2O3/BaO molar ratio on mechanical and magnetic properties. A maximum of mechanical and magnetic properties has been observed when the SiO2content in sintered ferrites is about 0.9 percent.
  • Keywords
    Ferrites; Mechanical factors; Barium; Bars; Ferrites; Mechanical factors; Powders; Production; Shape; Temperature; Testing; Young´s modulus;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1979.1070315
  • Filename
    1070315