Contents
Russian Journal of Non-Ferrous Metals

Vol. 56, No. 2, 2015

A simultaneous English language translation of this journal is available from Allerton Press, Inc.
Distributed worldwide by Springer. Russian Journal of Non-Ferrous Metals ISSN 1067-8212.

Mineral Processing of Nonferrous Metals

Selection of Sulfhydryl Collectors for Flotation of Sulfides of Nonferrous Metals
from Refractory Ores of Nonferrous Metals

V. A. Ignatkina and V. A. Bocharov p. 119  abstract

Leaching Characteristics and Mechanism of Copper Flotation Tailings in Sulfuric Acid Solution

Yijie Wang, Shuming Wen, Qicheng Feng, Yongjun Xian, and Dan Liu p. 127  abstract

Application of Box–Behnken Design to Determine the Optimal Conditions
of Reductive Leaching of MnO₂ from Manganese Mine Tailings

Abdallah Alaoui, K. EL Kacemi, K. EL Ass, and S. Kitane p. 134  abstract

Metallurgy of Nonferrous Metals

Influence of Lignosulfonates on the Cementation Velocity of Copper with Zinc

E. B. Khazieva, S. S. Naboichenko, and K. N. Bolatbaev p. 142  abstract

An Increase in Extraction of Nonferrous Metals from Ferrous Cakes
of the Copper–Nickel Production

M. V. Vasekha and N. M. Putintsev p. 146  abstract

Deposition of Tungsten by Reduction of Its Hexafluoride with Hydrogen
under the Stoichiometric Component Ratio: An Environmentally Pure Production Process

Yu. M. Korolev p. 149  abstract

Application of Response Surface Methodology and Central Composite Rotatable Design
for Modeling and Optimization of Sulfuric and Nitric Leaching of Spent Catalyst

Ahmadreza Raei Niaki, Armin Abazarpoor, Mohammad Halali,
Mahdi Maarefvand, and Ghasem Ebrahimi p. 155  abstract

Foundry

Influence of the Structure of Charge Billets, Overheating, and Holding Time of Melts
on the Properties of Al–5 wt % Cu Alloys in Liquid and Solid States

K. V. Nikitin, V. I. Nikitin, I. Yu. Timoshkin, D. S. Krivopalov, and D. G. Chernikov p. 165  abstract

A Study of Expanded Polyethylene (EPE) Pattern Application in Aluminium Lost Foam Casting

K. A. Guler, A. Kisasoz, and A. Karaaslan p. 171  abstract

Pressure Treatment of Metals

Simulation of Die Forging of an AK6 Aluminum Alloy Forged Piece

I. L. Konstantinov, I. Yu. Gubanov, I. O. Astrashabov, S. B. Sidel’nikov, and N. A. Belan p. 177  abstract

Analytical Modeling of the Microstructure Evolution of Titanium Alloys
during High-Speed Stamping of the Blades of Gas-Turbine Engines

V. A. Kostyshev and A. I. Khaimovich p.181  abstract

Investigation into the Influence of Cold Rolling and Thermal Treatment Modes
on the Mechanical Properties and Structure of Sheets of BrKh1Tsr Chromium–Zirconium Bronze

Ya. A. Erisov, F. V. Grechnikov, and D. A. Pribytkov p. 190  abstract

The Simulation Researches on Hot Extrusion of Super-Fined Tube Made of Magnesium Alloys

H. J. Hu, Z. Y. Zhai, Y. Y. Li, X. B. Gong, H. Wang, and J.-Z. Fan p. 196  abstract

The Effects of Combination of Severe Plastic Deformation and Shot Peening Surface Treatment
on Fatigue Behavior of 6082 Aluminum Alloy

S. Mohammadi, M. Irani, and A. Karimi Taheri p. 206  abstract

Comparisons of Extruded Magnesium Rods by Hyperbolic Curve Die and Parabolic Curve Die

H.-J. Hu, Y.-Y. Li, Z.-Y. Zhai, X.-B. Gong, H. Wang, and J.-Z. Fan p. 212  abstract

Physical Metallurgy and Heat Treatment

Effect of Vibration during GTAW Welding on Microstructure and Mechanical Properties of Ti6Al4V

Hamed Zeidabadi, Shamsadin Mirdamadi, and Masoud Godarzi p. 217  abstract

Powder metallurgy of Nonferrous Metals and Alloys

Application of the Nanopowder Production of Azide SHS Technology for the Reinforcement
and Modification of Aluminum Alloys

A. P. Amosov, Yu. V. Titova, D. A. Maidan, A. A. Ermoshkin, and I. Yu. Timoshkin p.222  abstract

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