• DocumentCode
    3529428
  • Title

    Anisotropic thin bonded magnets prepared by compaction using slip-flow phenomenon

  • Author

    Yamashita, F. ; Fukunaga, H.

  • Author_Institution
    Matsushita Electr. Ind. Co. Ltd., Osaka, Japan
  • fYear
    2005
  • fDate
    4-8 April 2005
  • Firstpage
    347
  • Lastpage
    348
  • Abstract
    Compaction of magnetic powders using slip-flow phenomena is introduced. This technique is used in preparing a anisotropic thin Nd-Fe-B/Sm-Fe-N sheet magnets. In this developed technique, HDDR-Nd2Fe14B-based powder is isolated by RD-Sm2Fe17N3 one and composite sheet magnets are obtained under a low pressure of 20-50 MPa. The obtained (BH)max value depends only on the density, even when their thickness decreases down to 400 μm.
  • Keywords
    boron alloys; compaction; composite materials; ferromagnetic materials; hydrogenation; iron alloys; magnetic particles; magnetisation; neodymium alloys; permanent magnets; samarium compounds; sheet materials; slip flow; 20 to 50 MPa; 400 mum; Nd2Fe14B-Sm2Fe17N3; anisotropic thin bonded magnets; compaction; composite sheet magnets; magnetic powders; sheet magnets; slip-flow phenomenon; Anisotropic magnetoresistance; Bonding; Compaction; Epoxy resins; Magnetic anisotropy; Magnetic properties; Magnets; Perpendicular magnetic anisotropy; Thickness control; Virtual manufacturing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
  • Print_ISBN
    0-7803-9009-1
  • Type

    conf

  • DOI
    10.1109/INTMAG.2005.1463602
  • Filename
    1463602
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3529428