Subscribing index: 83378 (Rospechat)
2(49)2020
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: V. Yu. Bazhin
Z. S. Abisheva, R. Kh. Akchurin, M. V. Astakhov (editor of section “Nanostructured metals and materials”),
N. A. Belov (editor of section “Metal processing”), V. A. Bocharov (editor of section “Benefication”), G. Yu. Boyarko,
V. N. Brichkin, V. A. Bryukvin, I. I. Chernov, V. B. Deev, M. I. Dli, А. М. Drits, A. N. Fedorov, V. V. Genevski,
L. A. Glazunov, V. A. Ignatkina, M. G. Isaenkova, 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”),
M. A. Meretukov, A. M. Mitsyk, S. S. Naboychenko, A. I. Nikolaev, A. M. Ptitsyn, V. K. Rumyantsev, F. M. Safin,
A. N. Seleznev, E. N. Selivanov, M. R. Shapirovskiy, V. I. Shchegolev, A. V. Sulitsin, A. V. Sysoev, A. V. Tarasov,
L. Sh. Tsemekhman, L. B. Tsym bulov (editor of section “Heavy non-ferrous 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: 10,5 printer's sheets (84 pages)
Computer design and make-up by O. Yu. Zhukova,
D. I. Vorobyeva
Printed by “Kantsler” Publishing house
Russia, Yaroslavl, Polushkina Roshcha st.,
building 66A.
Circulation: 250 copies. Open price.
Date of issue: 29.12.2020
Release date: 12.01.2021
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”, 2020
All rights reserved. This publication or its parts may not
be reproduced in any form without permission of the
publisher.
I SSN 2072 - 0 807
9 772072 08000 6 >
Стр.3
CONTENTS
BENEFICATION
Yushina T. I., Purev B., Namuungerel B. Substantiation of the Erdenetiyn-Ovoo copper-molybdenum
ore flotation technology with the use of tertiary acetylene alcohol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
HEAVY NON-FERROUS METALS
Dosmukhamedov N. K., Zholdasbay E. E., Argyn A. A., Kurmanseitov M. B. Behavior of Сu, Zn, Pb, As
compounds during copper-zinc concentrate and matte comelting in converters . . . . . . . . . . . . . . . . . . . . . .11
Tymbayeva A. A., Mamyachenkov S. V., Bannikova S. A., Anisimova O. S. Studying the impact
of alkaline sulfide leaching parameters upon the efficiency of arsenic recovery from copper skimmings
of lead production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
NOBLE METALS AND ALLOYS
Yessengarayev Ye. K., Baimbetov B. S., Surimbayev B. N. Studies on heap leaching of gold
with the addition of sodium acetate as an intensifying reagent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
RARE METALS, SEMICONDUCTORS
Kasimtsev A. V., Levinsky Yu. V., Yudin S. N. Calciothermic powders
of rare metals and intermetallic compounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
MATERIALS SCIENCE
Mansurov Yu. N., Rakhmonov J. U., Aksyonov A. A. Modified aluminum alloys of Al – Zr system
for power transmission lines of Uzbekistan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Mansurov Yu. N., Rakhmonov J. U., Aksyonov A. A. Metal-based systems allowing
the use of scrap to prepare aluminum alloys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
METAL PROCESSING
Morokhov P. V., Ivannikov A. A., Popov N. S., Sevryukov O. N. Microstructure formation
and mechanical properties of isothermally-solidified titanium alloy joints brazed
by a Ti – Zr – Cu – Ni – Be amorphous alloy foil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
AUTOMATION
Kurilin S. P., Dli M. I., Rubin Y. B., Chernovalova M. V. Methods and means of increasing operation
efficiency of the fleet of electric motors in non-ferrous metallurgy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
HISTORY OF METALLURGY
Mozhajsky A. Yu., Pichugina V. K. The Greek shield as a metal artifact and its reflection
in the story of the Croesus’ gifts in Thebes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
The “Non-ferrous Metals” journal is included in the international bibliographic and abstract
databases Scopus, 2nd quartile (Q2, Scimago) (2019) and Web of Science (ESCI).
2
Стр.4