• DocumentCode
    995878
  • Title

    Effect of interstitial hydrogen on Young´s modulus and the martensitic transformation of Nb3Sn

  • Author

    LeHuy, H. ; Bussiere, J.F. ; Berry, B.S.

  • Author_Institution
    Institut de génie des matériaux National Research Council Canada, Québec, Canada
  • Volume
    19
  • Issue
    3
  • fYear
    1983
  • fDate
    5/1/1983 12:00:00 AM
  • Firstpage
    893
  • Lastpage
    896
  • Abstract
    The effects of interstitial hydrogen on the elastic softening, the martensitic transformation and the critical temperature of Nb3Sn were studied. Using internal friction as a diagnostic tool, it was found that the martensitic transformation temperature is decreased with hydrogen and completely suppressed for ∼ 0.6 at %H. For these small hydrogen additions, the onset critical temperature is increased to ∼ 18.4K. For higher concentrations of hydrogen, Tc decreases as previously reported and softening of Young´s modulus is almost entirely suppressed.
  • Keywords
    Mechanical factors; Superconducting materials; Atmosphere; Atmospheric measurements; Friction; Heat treatment; Hydrogen; Lattices; Niobium; Niobium-tin; Softening; Temperature;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1983.1062534
  • Filename
    1062534