Intermetallic compounds of the Ti–Al–Ni system suitable for hydrogen accumulation

Author:

Ulin I. V.1,Farmakovsky B. V.1,Gyulikhandanov E. L.2

Affiliation:

1. NRC “Kurchatov Institute” – CRISM “Prometey”

2. Peter the Great St Petersburg Polytechnic University

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.

Publisher

FSUE CRISM Prometey

Reference13 articles.

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