2(51)2021
Ore & Metals
Publishing House, Moscow
Official information organ of the Federal Education
and Methodics Association “Technology of metals”
Editorial board:
Editor-in-Chief: A. G. Vorobev
Deputy Editor-in-Chief: A. P. Tyukin
R. Kh. Akchurin, M. V. Astakhov (editor of section “Nanostructured metals and materials”), A. A. Basov,
N. A. Belov (editor of section “Metal processing”), N. V. Belousova, V. A. Bocharov (editor of section “Benefication”),
G. Yu. Boyarko,Y
V. N. Brichkin, I. I. Chernov, V. B. Deev, M. I. Dli, А. М. Drits, V. V. Genevski, V. A. Ignatkina,
M. G. Isaen kova, V. S. Kalchenko, S. S. Kirov, B. G. Kiselev, S. I. Korneev (editor of section “Economics and
management of production”), B. A. Kotlyar, P. A. Kozlov, V. A. Kryukovskiy (editor of section “Light metals,
carbon materials”), A. B. Lebed, E. A. Levashov (editor of section “Composites and multipurpose coatings”),
Yu. V. Levinskiy, G. S. Makarov, N. E. Maltsev (editor of section “Automation”), S. V. Mamyachenkov,
T. N. Matveeva, M. A. Meretukov, A. M. Mitsyk, A. Yu. Mozhajsky, S. S. Naboy chenko, N. V. Nemchinova,
A. I. Nikolaev, A. M. Ptitsyn, V. K. Rumyantsev, F. M. Safin, A. N. Seleznev, M. R. Shapirovskiy, V. I. Shchegolev,
A. V. Sulitsin, A. V. Tara sov, A. P. Tyukin, L. Sh. Tsemekhman, L. B. Tsym bulov (editor of section “Heavy nonferrous
metals”), G. M. Voldman (editor of section “Rare metals, semiconductors”), A. A. Vorobyev (acting
executive editor), A. V. Zinoviev.
Foreign members of editorial board: Zh. Baatarkhuu (Mongolia), V. V. Genevski (Bulgaria), D. Dreisinger (Canada),
E. Zhak (Australia), K. Knuutila (Finland), B. Friedrich (Germany).
Editorial office:
Acting Executive Editor: A. A. Vorobyev
Founder and publisher: “Ore & Metals” Publishing
house
PO Box 71, Moscow, 119049, Russia
Phone/Fax: +7 (495) 638–45–18
E-mail: rim@rudmet.com
Web-site: www.rudmet.com
Volume: 5,5 printer's sheets (44 pages)
Computer design and make-up by O. Yu. Zhukova
Printed by “Kantsler” Publishing house
Russia, Yaroslavl, Polushkina Roshcha st.,
building 66A.
Circulation: 250 copies. Open price.
Date of issue: 29.12.2021
Release date: 11.01.2022
Trade mark and title “Non-ferrous Metals” are exclusive
property of “Ore & Metals” Publishing house.
The “Non-ferrous Metals” is registered in the Russian
Federal Surveillance Service for Compliance with the
Law in Mass Communications and Cultural Heritage
Protection (Certificate PI N 7717551 dated 09.03.2004).
© Design and make-up. АО «Издательский дом “Руда
и Металлы”».
“Non-ferrous Metals”, 2021
All rights reserved. This publication or its parts may not
be reproduced in any form without permission of the
publisher.
I SSN 2072 - 0807
9 772072 08000 6 >
Стр.3
CONTENTS
ECONOMICS AND MANAGEMENT OF PRODUCTION
Zhdaneev O. V., Petrov Ye. I., Seregina A. A. Rare and rare-earth metals industry development
in Russia and its influence on fourth world energy transition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
BENEFICATION
Tyukin A. P. Measurement of linear velocity of laminar gas flow at different static pressure. . . . . . . . . . . . . . 9
Yushina T. I., Shchelkunov S. A., Malyshev O. A. Quantum-chemical substantiation
of collecting properties of acetylene reagents in flotation of sulphide minerals . . . . . . . . . . . . . . . . . . . . . . . .17
LIGHT METALS, CARBON MATERIALS
Brichkin V. N., Fedorov A. T. Indicators and regularities of hydrolytic decomposition
of metastable aluminate solutions in the Na2O – K2O – Al2O3 – H2O system. . . . . . . . . . . . . . . . . . . . . . . .27
MATERIALS SCIENCE
Misnikov V. E., Bazlova T. A., Pashkov I. N. Investigation of adhesion and diffusion activity
of Cu – Mn – Ni brazing filler metal with WC – 8Co cemented carbide . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Partyko E. G., Bezrukikh A. I., Yuryev P. O., Yanov V. V. Influence of the method
of out-of-furnace melt treatment on hydrogen content in 5083 aluminum alloy . . . . . . . . . . . . . . . . . . . . . .y
39
The “Non-ferrous Metals” journal is included in the international bibliographic and abstract
databases Scopus, 3rd quartile (Q3) (2020) and Web of Science (ESCI).
2
Стр.4