• DocumentCode
    964247
  • Title

    New measurements of critical data of optimized NBTi superconductors

  • Author

    Hillmann, H. ; Best, K.J.

  • Author_Institution
    Vacuumschmelze GmbH, Hanau, FRG
  • Volume
    13
  • Issue
    5
  • fYear
    1977
  • fDate
    9/1/1977 12:00:00 AM
  • Firstpage
    1568
  • Lastpage
    1570
  • Abstract
    The critical data jcand Bc2of NbTi based alloy s.c. material (Ti contents between 39 and 52 wt %) have been determined in the range from 4.2 to 1.8 K. In the case of optimized pinning structure the results are in good accordance with the function Bc2(T) = Bc2(O)(1-t2). The current density can be described by the scaling law Fp=c.Bc23.5b(1-b). The stabilisation parameter To(as a function of B and T) is derived from the experimental data. Technical aspects concerning the application of s.c. material are discussed.
  • Keywords
    Superconducting materials; Conducting materials; Critical current density; Current density; Magnetic field measurement; Niobium compounds; Superconductivity; Temperature dependence; Temperature measurement; Titanium compounds; Wire;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1977.1059630
  • Filename
    1059630