Contents

Russian Journal of Non-Ferrous Metals

Vol. 62, No. 5, 2021

Mineral Processing of Nonferrous Metals

Valorisation of Abandoned Low Grade Tailings in Albania for Recovery of Metal Concentrates and Mineral Products

I. Silin, Y. Rubinstein, I. Volobayev, A. Liono, D. Gürsel and H. Wotruba p. 483  abstract

Metallurgy of Nonferrous Metals

Preparation of Ferro–Nickel Alloy from High-Iron Red Mud and Laterite Nickel Ore

Wei Wang, Kai Sun, Ziyang Zhang, Hengyao Dang and Haitao Liu p. 495  abstract

Statistical Analysis of the Distribution of Impurities during Copper Electrorefining

N. I. Ostanin, V. M. Rudoy, I. P. Demin, T. N. Ostanina and V. S. Nikitin p. 501  abstract

Metallurgy of Rare and Noble Metals

Kinetics of Sulfuric-Acid Nickel Leaching from the Grinding Wastes of Rhenium-Containing Superalloys

I. E. Targanov and I. D. Troshkina p. 508  abstract

Gold Extraction from an Oxide Ore by Thiourea Leaching with Hydrogen Peroxide as an Oxidant

Mert Terzi p. 514  abstract

Foundry

Grain Refinement of Casting Aluminum Alloys of the Al–Mg–Si System by Processing the Liquid Phase Using Nanosecond Electromagnetic Pulses

V. B. Deev, E. H. Ri, E. S. Prusov, M. A. Ermakov and A. V. Goncharov p. 522  abstract

Physical Metallurgy and Heat Treatment

Effect of Annealing Temperature and Time on Martensitic Transformation Temperatures and Mechanical Properties of the Ti–50.7 at % Ni Shape Memory Alloy

K. A. Polyakova and V. S. Komarov p. 531  abstract

Experimental Study of Single Tracks Obtained from a Mixture of Ti and Al Powders with Variable Parameters of the Selective Laser Melting Process

A. P. Dolbachev, N. A. Belov and T. K. Hakobyan p. 539  abstract

Effect of Strain Rate on the Microstructure and Mechanical Properties of AA2B06-O Aluminum Alloy of the Al–Cu–Mg System

B. B. Khina, A. I. Pokrovsky, Shi-Hong Zhang, Yong Xu, Da-Yong Chen and A. A. Marysheva p. 545  abstract

Structure and Properties of TiN–Pb Composite Coatings Deposited on VT6 Alloy Magneton Sputtering DC

A. A. Lozovan, S. Ya. Betsofen, M. A. Lyakhovetskiy, Yu. S. Pavlov, I. A. Grushin, E. P. Kubatina and I. A. Nikolaev p. 554  abstract

A Molecular Dynamics Study of Temperature Dependence of the Primary State of Cascade Damage Processes

H. M. Qadr p. 561  abstract

Optimization of Metal Inert-Gas Welding Process for 5052 Aluminum Alloy by Artificial Neural Network

Jiong Pu, Yanhong Wei, Shangzhi Xiang, Wenmin Ou and Renpei Liu p. 568  abstract

Self-Propagating High-Temperature Synthesis

Combustion in Layered Ni + Al and Ti + Al + C Powdered Mixtures

A. M. Shul’pekov, R. M. Gabbasov and O. K. Lepakova p. 580  abstract

Influence of the Mechanical Activation of a Titanium–Carbon Mixture on SHS Pressing Parameters and the Consolidated Titanium Carbide Microstructure

Yu. V. Bogatov, V. A. Shcherbakov and I. D. Kovalev p. 585  abstract

Refractory, Ceramic, and Composite Materials

Composition and Structure of the Diamond–Low Carbon Steel Transition Zone Obtained by Contact Heating in Vacuum at the Eutectic Temperature of Fe–C

P. P. Sharin, M. P. Akimova, S. N. Makharova, S. P. Yakovleva and V. I. Popov p. 592  abstract

Porous Materials and Biomaterials

Production of Powdered α-Fe2O3 with Multilevel Gradient Porosity

A. P. Demirov, I. V. Blinkov, D. V. Kuznetsov, K. V. Kuskov, E. A. Kolesnikov and A. S. Sedegov p. 602  abstract

Nanostructured Materials and Functional Coatings

Structure and Properties of Ta–Si–N Coatings Produced by Pulsed Magnetron Sputtering

A. D. Sytchenko, E. A. Levashov and Ph. V. Kiryukhantsev-Korneev p. 611  abstract

Dependence of Morphology, Structure, Composition and Biocompatibility of Ca- and P-Doped TiO2 Coatings on PEO Process Parameters

V. A. Ponomarev, K. A. Kuptsov, A. N. Sheveyko and D. V. Shtansky p. 618  abstract