• DocumentCode
    980648
  • Title

    Metallurgy and superconductivity in Nb-Al

  • Author

    Jorda, J.L. ; Flükiger, R. ; Junod, A. ; Muller, J.

  • Author_Institution
    Départment de Physique de la Matière Condensée, Switzerland
  • Volume
    17
  • Issue
    1
  • fYear
    1981
  • fDate
    1/1/1981 12:00:00 AM
  • Firstpage
    557
  • Lastpage
    560
  • Abstract
    The formation of the Nb3Al A15 phase under equilibrium conditions is studied on bulk, homogenized samples. Due to compositional effects, Tcof samples annealed during long periods at temperatures below 900°C is found to be close to 12 K. It follows that the high Tcvalues (15-16 K) observed on multifilamentary Nb3Al wires reacted at these temperatures cannot be interpreted on the basis of the equilibrium phase diagram.
  • Keywords
    Superconducting materials; Annealing; Argon; Critical current; Heat treatment; High temperature superconductors; Multifilamentary superconductors; Niobium compounds; Superconducting transition temperature; Superconductivity; Wires;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1981.1061155
  • Filename
    1061155
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=980648