The effect of hydrogen on the superconducting temperature in b.c.c. niobium-titanium alloys

The dependence of the superconducting temperature, T k, on the hydrogen concentration in b.c.c. Nb-Ti alloys with 20, 35 and 50 at %Ti have been measured for H content up to H : metal atomic ratio, n, of approx. 0.2. An increase in the H concentration was shown to result in approximately linear lowe...

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Bibliographic Details
Published in:International journal of hydrogen energy 1986, Vol.11 (7), p.475-478
Main Authors: Antonov, V.E., Belash, I.T., Zakharov, M.S., Orlov, V.A., Rashupkin, V.I.
Format: Article
Language:English
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Summary:The dependence of the superconducting temperature, T k, on the hydrogen concentration in b.c.c. Nb-Ti alloys with 20, 35 and 50 at %Ti have been measured for H content up to H : metal atomic ratio, n, of approx. 0.2. An increase in the H concentration was shown to result in approximately linear lowering of the T k-values with the same slope, d T k/ dn, of approx. −15 K atom H −1 for all the Nb-Ti-H solutions under study.
ISSN:0360-3199
1879-3487
DOI:10.1016/0360-3199(86)90069-8