Hydrogen and helium in nickel and 12Kh18N10T steel

A brief review of data for the influence of helium on the hydrogen sorption and mechanical properties of nickel and 12Kh18N10T steel is presented. When in the metallic matrix, helium considerably deteriorates the ductility of these metals. It is shown that 3 He present in 12Kh18N10T steel generates...

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Bibliographic Details
Published in:Technical physics 2013-06, Vol.58 (6), p.779-786
Main Authors: Denisov, E. A., Kompaniets, T. N., Yukhimchuk, A. A., Boitsov, I. E., Malkov, I. L.
Format: Article
Language:English
Subjects:
Building materials
Classical and Continuum Physics
Hydrogen
Nickel
Permeability
Physical Electronics
Physics
Physics and Astronomy
Shipbuilding industry
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Summary:A brief review of data for the influence of helium on the hydrogen sorption and mechanical properties of nickel and 12Kh18N10T steel is presented. When in the metallic matrix, helium considerably deteriorates the ductility of these metals. It is shown that 3 He present in 12Kh18N10T steel generates high-energy hydrogen traps.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784213060091