On the Formation and Investigation of Multilayer Films of a High-Entropy Alloy Obtained by the Ion-Plasma Method in a Nitrogen Environment | Sciact - CRIS-system of Boreskov Institute of Catalysis

On the Formation and Investigation of Multilayer Films of a High-Entropy Alloy Obtained by the Ion-Plasma Method in a Nitrogen Environment Full article

Journal

Journal of Surface Investigation: X-Ray, Synchrotron and Neutron Techniques
ISSN: 1027-4510 , E-ISSN: 1819-7094

Output data

Year: 2023, Volume: 17, Number: 6, Pages: 1287-1294 Pages count : 8 DOI: 10.1134/s1027451023060034

Tags

high-entropy alloys, cermet films, vacuum-arc plasma-assisted method, sputtering, phase composition, structure, microhardness, wear resistance

Authors

Ahmadeev Yu.H. ¹ , Ivanov Yu.F. ¹ , Koval N.N. ¹ , Shugurov V.V. ¹ , Petrikova E.A. ¹ , Krysina O.V. ¹ , Prokopenko N.A. ¹ , Azhazha I.I. ¹ , Shmakov A.N. ^2,3

Affiliations

1	Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055 Russia
2	Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
3	Federal Research Centre “SKIF,” Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

A developed vacuum-arc plasma-assisted method is applied to produce films of a high-entropy alloy from a multicomponent gas-metal plasma generated by the simultaneous independent evaporation of selected metal cathodes. New modes are revealed to allow the deposition of thin films of a high-entropy alloy, AlTiCrNbMo–N, with a nearly equiatom composition. The films are a multilayer nanocrystalline material with a body-centered cubic lattice, the parameter of which specifically depends on the concentration of elements in the alloy. The synchrotron-radiation technique demonstrates that films of the high-entropy alloy AlTiCrNbMo–N are stable when heated in air to temperatures not exceeding 620°C.

Ahmadeev Y.H. , Ivanov Y.F. , Koval N.N. , Shugurov V.V. , Petrikova E.A. , Krysina O.V. , Prokopenko N.A. , Azhazha I.I. , Shmakov A.N.
On the Formation and Investigation of Multilayer Films of a High-Entropy Alloy Obtained by the Ion-Plasma Method in a Nitrogen Environment
Journal of Surface Investigation: X-Ray, Synchrotron and Neutron Techniques. 2023. V.17. N6. P.1287-1294. DOI: 10.1134/s1027451023060034 WOS Scopus РИНЦ AN OpenAlex

Submitted:	Nov 17, 2022
Accepted:	Jan 19, 2023
Published print:	Dec 8, 2023
Published online:	Dec 8, 2023

Web of science:	WOS:001142593700020
Scopus:	2-s2.0-85178945640
Elibrary:	59936623
Chemical Abstracts:	2023:2574149
OpenAlex:	W4389488933

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