• DocumentCode
    849457
  • Title

    Magnetocaloric properties of Gd7Pd3 and related intermetallic compounds

  • Author

    Canepa, Fabio ; Cirafici, Salvino ; Napoletano, Myrta ; Merlo, Franco

  • Author_Institution
    Dipt. di Chimica e Chimica Industriale, INFM, Genova, Italy
  • Volume
    38
  • Issue
    5
  • fYear
    2002
  • fDate
    9/1/2002 12:00:00 AM
  • Firstpage
    3249
  • Lastpage
    3251
  • Abstract
    From heat capacity measurements performed in the 5-350 K temperature range at 0- and 5-Tesla applied magnetic field on the intermetallic compounds Gd7Pd3 and Gd7Pd2Ni, and on the eutectic between Gd and Gd7Pd3 with composition Gd76Pd24, the main magnetocaloric properties of the alloys were obtained, namely the isothermal entropy change ΔSM, the adiabatic temperature rise ΔTad and the refrigerant capacity Q.
  • Keywords
    entropy; eutectic alloys; ferromagnetic materials; gadolinium alloys; magnetic cooling; magnetocaloric effects; nickel alloys; palladium alloys; specific heat; 5 T; 5 to 350 K; Gd76Pd24; Gd7Pd2Ni; Gd7Pd3; adiabatic temperature rise; eutectic; ferromagnetic transition; heat capacity measurements; intermetallic compounds; isothermal entropy change; magnetic refrigeration; magnetocaloric properties; refrigerant capacity; Entropy; Intermetallic; Isothermal processes; Magnetic field measurement; Magnetic properties; Nickel alloys; Performance evaluation; Q measurement; Refrigerants; Temperature distribution;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2002.802510
  • Filename
    1042513