• DocumentCode
    1031707
  • Title

    Cellular microstructure development in Sm(Co,Fe,Cu,Zr)8.35alloys

  • Author

    Ray, A.E. ; Soffa, W.A. ; Blachere, J.R. ; Zhang, B.

  • Author_Institution
    University of Dayton, Dayton, OH, USA
  • Volume
    23
  • Issue
    5
  • fYear
    1987
  • fDate
    9/1/1987 12:00:00 AM
  • Firstpage
    2711
  • Lastpage
    2713
  • Abstract
    TEM studies of Zr-containing 2:17-type permanent magnet alloys show that the cellular microstructure develops from a high temperature 2:17R phase, first by the precipitation of Sm-depleted, Zr-rich "2:17H" platelet phase, then by the precipitation of Cu-rich, Fe- and Zr-depleted "1:5" boundary phase. These results are supportive of, but also suggest refinements to, a model proposed earlier for the metallurgical behavior of these alloys.
  • Keywords
    Permanent magnet materials; Aging; Coercive force; Contracts; Crystal microstructure; Electrons; Permanent magnets; Powders; Temperature; X-ray diffraction; Zirconium;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1065706
  • Filename
    1065706