Synthesis of multicomponent carbides by the vacuum-free electric-arc method

Synthesis of multicomponent carbides by the vacuum-free electric-arc method

Bibliographic Details
Parent link:Nanobiotechnology Reports.— .— New York: Springer Nature
Vol. 18, iss. 1.— 2023.— P. 11-16
Corporate Author: National Research Tomsk Polytechnic University
Other Authors: Gumovskaya A. A. Arina Andreevna, Vasiljeva (Vassilyeva) Yu. Z. Yuliya Zakharovna, Pak A. Ya. Aleksandr Yakovlevich, Mamontov G. Ya. Gennady Yakovlevich
Summary:Title screen
This paper presents the results of experimental studies in the field of the electric-arc synthesis of a solid solution of TiZrNbHfTaC5 multicomponent carbide using an atmospheric plasma reactor. The implementation of the synthesis of carbide in air is possible due to the formation of a buffer layer of carbon monoxide, which prevents the oxidation of synthesis products. It is shown that when TiO2, ZrO2, Nb2O5, HfO2, and Ta2O5 metal-oxide powders are used as precursors, it is possible to provide such parameters of the synthesis process that ensure the formation of a high-entropy TiZrNbHfTaC5 carbide phase with a face-centered cubic lattice. According to the data of transmission electron microscopy, the synthesis products contain particles with a wide size distribution from tens of micrometers to submicron and nanoscale ones
AM_Agreement
Published: 2023
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:https://doi.org/10.1134/S2635167623600694
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672277

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