• DocumentCode
    1051557
  • Title

    Composition dependence of magnetization and coercive force of Mn-Al-B alloys

  • Author

    Narita, Kenji ; Setoguchi, Yoshinori

  • Author_Institution
    Kyushu University, Fukuoka, Japan
  • Volume
    8
  • Issue
    3
  • fYear
    1972
  • fDate
    9/1/1972 12:00:00 AM
  • Firstpage
    342
  • Lastpage
    344
  • Abstract
    The composition dependence of the magnetization of Mn-Al-B alloys can be interpreted quantitatively on the basis of the known magnetization value of an MnB(1:1) alloy and the following assumption: the Mn-Al-B alloy consists of an MnB(1:1) phase and an MnAl (remaining Mn:Al) phase, and the magnetization of this MnAl phase is equal to that of Mn-Al binary alloy with the same composition. The coercive forces of two phases in the Mn-Al-B alloy can be obtained separately from the dI/dH versus H curve. Examination of the composition dependence of each coercive force reasonably shows that the two phases are the MnB and MnAl phases assumed above. This also suggests the presence of a magnetostatic interaction between the two phases.
  • Keywords
    Coercive forces; Magnetization processes; Manganese-aluminum-boron alloys; Casting; Coercive force; Cooling; Hysteresis; Iron alloys; Magnetic separation; Magnetization; Magnetostatics; Manganese alloys; Phase estimation;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1972.1067526
  • Filename
    1067526