Contents

Russian Metallurgy (Metally)

Vol. 2020, No. 9, 2020

Kinetic Laws of the Dissolution of Alunite from Alunite Ores with an Alkali Solution

A. A. Geidarov, G. I. Alyshanly, A. A. Gulieva, L. T. Tagieva and V. A. Alieva p. 933  abstract

Involvement of the Domestic Manganese Ores in Production

D. B. Makeev, O. N. Kozlova, L. A. Polulyakh, A. L. Petelin, A. A. Aleksandrov and V. Ya. Dashevskii p. 938  abstract

Substantiation of a Combined Technology for the Hydrometallurgical Beneficiation of a Pyrrhotine-Containing Charge Based on Pressure Oxidation Leaching Using Ferric Sulfate as a Pyrrhotine Oxidizer

K. A. Solntsev, M. N. Naftal’, V. A. Bryukvin, M. I. Mantsevich, I. N. Khramtsova, L. V. Antonenko, M. S. Antonenko, N. V. Serova and O. I. Tsybin p. 942  abstract

Combined Flotation Hydrometallurgical Technology for the Beneficiation and Processing of Disseminated Copper–Nickel Ores

G. A. Lapshina, V. A. Bryukvin, M. N. Naftal’, A. O. Bol’shikh and O. I. Tsybin p. 955  abstract

Viscosity of the Slags of the Autogenous Smelting of Copper–Zinc Concentrates

E. N. Selivanov, S. N. Tyushnyakov and R. I. Gulyaeva p. 959  abstract

Decomposition of an Eudialyte Concentrate with Nitric Acid by Sorption Conversion

E. P. Lokshin and O. A. Tareeva p. 964  abstract

Electrical Conductivity of Tungsten-Containing Ammonium Hydroxide Solutions

O. G. Kuznetsova, A. M. Levin, M. A. Sevost’yanov, O. I. Tsybin and A. O. Bol’shikh p. 971  abstract

Joint Effect of Samarium and Holmium on the Strength Properties of Mg–Y–Gd–Zr Alloys

L. L. Rokhlin, T. V. Dobatkina, I. E. Tarytina, E. A. Luk’yanova and D. R. Temralieva p. 976  abstract

Effect of Rare-Earth Elements and Heat Treatment on the Structure and Properties of a Heat-Resistant Cast Mg–REM–Zr Magnesium Alloy

V. A. Duyunova, A. A. Leonov and N. V. Trofimov p. 982  abstract

Thermal Stability of the Structure and Mechanical Properties of Fine-Grained Aluminum Conductor Alloys Al–Mg–Zr–Sc(Yb)

V. N. Chuvil’deev, A. V. Nokhrin, Ya. S. Shadrina, A. V. Piskunov, V. I. Kopylov, N. N. Berendeev and V. N. Chepelenko p. 987  abstract

Phase and Structural Transformations in a VTI-4 (Ti–22Al–25Nb) Alloy during High-Rate Hot Compression

A. V. Zavodov, S. A. Naprienko, P. N. Medvedev and N. A. Nochovnaya p. 999  abstract

Effect of Preliminary Erosive Cutting on the Thermochemical Treatment of a VT6 Alloy and the Structure of Diffusion Layers

B. E. Vintaikin, V. A. Elchaninova, A. E. Smirnov and A. A. Novikov p. 1008  abstract

X-ray Diffraction and Differential Scanning Calorimetry of the Crystallization of Amorphous Soft Magnetic Alloys Made of Naturally Doped Ferrophosphorus with One (P), Two (P, Si), and Three (P, Si, C) Amorphizers

V. V. Vavilova, S. V. Simakov, S. V. Kannykin, T. N. Il’inova, T. R. Chueva and M. O. Anosova p. 1013  abstract

Effect of the Process of Production of Functional Gradient Layered Steel–Aluminum Compositions on Their Structure and Properties

R. S. Mikheev, N. V. Kobernik and I. E. Kalashnikov p. 1020  abstract

SHS Introduction of Nitrogen in the Composition of Alloy Steel under Gas Pressure

M. I. Alymov, D. E. Andreev, Yu. S. Vdovin, P. A. Miloserdov, V. A. Gorshkov, V. I. Yukhvid and M. Yu. Shiryaeva p. 1027  abstract

Viscosity of the Oxide Solutions Based on Silicon Dioxide and Formed upon Melting of Heat-Insulating and Slag-Forming Izoterm-1600 Materials in Metallurgical Units

S. K. Vil’danov p. 1032  abstract

Errata

Erratum to: Strength of Aluminum Alloys for Bridge Building

A. V. Korgin, P. D. Odesskii, V. A. Ermakov, L. Z. Zeid Kelani, V. A. Romanets and E. A. Koroleva p. 1038  abstract