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Intermetallic compounds of the Ti–Al–Ni system suitable for hydrogen accumulation
https://doi.org/10.22349/1994-6716-2019-100-4-97-104
Abstract
The paper studies how intermetallic compounds of the titanium-aluminum-niobium system could be used as a getter. It was found that with an increase in the niobium content in the alloy from 16 to 40 at.%, the volume of absorbed hydrogen increases from 0.47 to 2.2 wt.%. It is shown that the maximum amount of absorbed hydrogen is observed in alloys with a dendritic structure. Recommendations are given for future directions of research.
About the Authors
I. V. Ulin
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
B. V. Farmakovsky
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
E. L. Gyulikhandanov
Peter the Great St Petersburg Polytechnic University
Russian Federation
Russian Federation
Dr Sc. (Eng)
29 Polytekhnicheskaya St, 195251 St Petersburg
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Review
For citations:
Ulin I.V., Farmakovsky B.V., Gyulikhandanov E.L. Intermetallic compounds of the Ti–Al–Ni system suitable for hydrogen accumulation. Voprosy Materialovedeniya. 2019;(4(100)):97-104. (In Russ.) https://doi.org/10.22349/1994-6716-2019-100-4-97-104
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