PSI - Issue 40

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2022) 000 – 000

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ScienceDirect

Procedia Structural Integrity 40 (2022) 251–257

© 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the15th International Conference on Mechanics, Resources and Diagnostics of Materials and Structures. Abstract With unique mechanical and functional properties, amorphous, nanocrystalline membrane alloys Nb-Ni and V-Ni with a matrix duplex microstructure actively contribute to the development of hydrogen energy. But to increase the selectivity of hydrogen, three and four-compound alloys with alloying metals Ti, Mo, W are being developed. In specialized membrane ternary alloys, NiTi and NiTi 2 compounds are formed, stabilizing and protecting nano- and crystalline membranes from brittle destruction. The alloys under consideration actually make it possible to obtain high-purity gaseous hydrogen using new compositions instead of expensive membranes based on Pd-Au / Ag / Cu alloys. © 2022 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the15th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Keywords: Type your keywords here, separated by semicolons ; 1.Introduction Membrane separation is currently recognized worldwide as the most promising method, and palladium-based alloys such as Pd-Au / Ag / Cu are still the most commonly used membrane materials, despite their high cost. Hydrogen technologies are especially important for the automotive industry - the production of environmentally 15th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures Influence of alloying Ti, Mo, Zr on strength and workability of membrane alloys (Nb-Ni, V-Ni) Kurbanova E.D., Polukhin V.A.* Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences

* Corresponding author. Tel.: +7-912-237-2882; fax: +7-343-267-9130. E-mail address: kurbellya@mail.ru, p.valery47@yandex.ru

2452-3216 © 2022 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the15th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures.

2452-3216 © 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the15th International Conference on Mechanics, Resources and Diagnostics

of Materials and Structures. 10.1016/j.prostr.2022.04.034