Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1

The effect of the substitution of Nb by V on the microstructure and hydrogen storage properties of TiHfZrNb(1−x)V(1+x) alloys (x = 0.1, 0.2, 0.4, 0.6 and 1) was investigated. For x = 0, the alloy was pure BCC and upon the substitution of niobium by vanadium, the BCC was progressively replaced by HCP...

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Autores principales: Sleiman, Salma, Huot, Jacques
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8839695/
https://www.ncbi.nlm.nih.gov/pubmed/35164319
http://dx.doi.org/10.3390/molecules27031054
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author Sleiman, Salma
Huot, Jacques
author_facet Sleiman, Salma
Huot, Jacques
author_sort Sleiman, Salma
collection PubMed
description The effect of the substitution of Nb by V on the microstructure and hydrogen storage properties of TiHfZrNb(1−x)V(1+x) alloys (x = 0.1, 0.2, 0.4, 0.6 and 1) was investigated. For x = 0, the alloy was pure BCC and upon the substitution of niobium by vanadium, the BCC was progressively replaced by HCP and FCC phases. For x = 0.6, a C15 phase was also present and becomes the main phase for x = 1. The substitution greatly enhanced the first hydrogenation and makes it possible at room temperature under 20 bars of hydrogen. The capacity of all substituted alloys was around 2 wt.%.
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spelling pubmed-88396952022-02-13 Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1 Sleiman, Salma Huot, Jacques Molecules Article The effect of the substitution of Nb by V on the microstructure and hydrogen storage properties of TiHfZrNb(1−x)V(1+x) alloys (x = 0.1, 0.2, 0.4, 0.6 and 1) was investigated. For x = 0, the alloy was pure BCC and upon the substitution of niobium by vanadium, the BCC was progressively replaced by HCP and FCC phases. For x = 0.6, a C15 phase was also present and becomes the main phase for x = 1. The substitution greatly enhanced the first hydrogenation and makes it possible at room temperature under 20 bars of hydrogen. The capacity of all substituted alloys was around 2 wt.%. MDPI 2022-02-04 /pmc/articles/PMC8839695/ /pubmed/35164319 http://dx.doi.org/10.3390/molecules27031054 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Sleiman, Salma
Huot, Jacques
Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
title Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
title_full Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
title_fullStr Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
title_full_unstemmed Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
title_short Microstructure and First Hydrogenation Properties of TiHfZrNb(1−x)V(1+x) Alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
title_sort microstructure and first hydrogenation properties of tihfzrnb(1−x)v(1+x) alloy for x = 0, 0.1, 0.2, 0.4, 0.6 and 1
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8839695/
https://www.ncbi.nlm.nih.gov/pubmed/35164319
http://dx.doi.org/10.3390/molecules27031054
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