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Structural Analysis of 3D-Printed Tinbcr Alloy Designed for Hydrogen Storage

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Abstract:

In this work, a TiNbCr alloy is proposed for solid-state hydrogen storage applications. The design of the alloy is based on the Hume-Rothery rules and the thermodynamic parameters ΔHmix and Ω, while the alloy was conceived as single-phase with a BCC lattice. Samples were synthesized from alloy powder using additive technology and the DED method. The prepared samples were printed with different parameters and their structure and phase composition were subsequently analyzed. The possible influence of these printing parameters on the properties of hydrogen storage alloys is discussed.

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Periodical:

Key Engineering Materials (Volume 1032)

Pages:

37-46

DOI:

https://doi.org/10.4028/p-614mUl

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Online since:

November 2025

Authors:

Pavlína Hájková, Jakub Horník*, Elena Čižmárová, Petr Praženica, Jakub Horváth, Jiří Čapek, Karel Trojan

Keywords:

3D Printing, Microstructure, Solid-State Hydrogen Storage, TiNbCr

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© 2025 Trans Tech Publications Ltd. All Rights Reserved

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