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A structural study of the hydrogen absorption properties by replacing vanadium with zirconium in metal alloys

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Published under licence by IOP Publishing Ltd
, , Citation D Bellon et al 2016 J. Phys.: Conf. Ser. 687 012057 DOI 10.1088/1742-6596/687/1/012057

1742-6596/687/1/012057

Abstract

Hydrogen storage and microstructure the TiCrV0.9, TiCrV0.9Zr0.2 and TiCrV0.7Zr0.4 alloys were investigated. The alloys were melted in arc furnace, the structure was analysed by X- ray diffraction and hydrogen absorption times were analysed by Sievert's type apparatus. The results showed that the addition of Zr replacing the V decreases in the absorption capacity passing of 3.8%wt to 2.0%wt in contrast the speed of hydrogen absorption increases considerably.

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10.1088/1742-6596/687/1/012057