Contents

The Physics of Metals and Metallography

Vol. 121, No. 2, 2020

Theory of Metals

Orbital Magnetic Correlations, Topological Order, and Superconductivity in Strongly Correlated Systems

V. Yu. Irkhin and Yu. N. Skryabin p. 103  abstract

On Thermodynamics of Electron Liquid

V. B. Bobrov p. 109  abstract

Electrical and Magnetic Properties

Variation of Barkhausen Noise, Magnetic and Crystal Structure of Ferromagnetic Medium-Carbon Steel after Different Loading Processes

K. Makowska and Z. L. Kowalewski p. 115  abstract

Effect of Co Content on Structural Stability and Soft Magnetic Properties for (Fe1 – xCox)86Hf7B6Cu1 Amorphous Alloy

Y. Gu, Y. H. Zhang, X. Li, J. Wang, B. Wang and K. M. Wang p. 123  abstract

Influence of Polymer Coating on the Magnetic Characteristics of Ribbon of an Amorphous Cobalt-Based Alloy in the As-Quenched State

N. A. Skulkina, A. K. Mazeeva, P. A. Kuznetsov, V. I. Chekis, N. D. Denisov and E. S. Nekrasov p. 128  abstract

Structure, Phase Transformations, and Diffusion

Effect of Calcium and Silicon on the Character of Solidification and Strengthening of the Al–8% Zn–3% Mg Alloy

P. K. Shurkin, N. A. Belov, A. F. Musin and M. E. Samoshina p. 135  abstract

Change in the Phase Composition and Lattice Parameters of the Solid Solution Based on α-Ti in the Surface Layers of the Ti–6Al–4V Alloy Subjected to Electron-Beam Treatment

O. B. Perevalova, A. V. Panin and E. A. Sinyakova p. 143  abstract

Mechanical Alloying of Zr–Fe Alloys Using Severe Plastic Deformation by High Pressure Torsion

A. V. Dobromyslov, N. I. Taluts and V. P. Pilyugin p. 150  abstract

Kinetics of Hydrogen Absorption from a Gas Phase by Diffusion Filtering Pd–Y Membranes

O. V. Akimova, A. A. Veligzhanin, R. D. Svetogorov, S. V. Gorbunov, N. R. Roshan and G. S. Burkhanov p. 157  abstract

Strength and Plasticity

Microstructure and Mechanical Properties of A356 Aluminum Alloy Prepared by Casting Combined with Back Extrusion

Liang Zhenglong and Zhang Qi p. 164  abstract

Influence of Heat Treatment on the Structure and Properties of an Al–7% REM Conductive Aluminum Alloy Casted in an Electromagnetic Crystallizer

N. O. Korotkova, N. A. Belov, V. N. Timofeev, M. M. Motkov and S. O. Cherkasov p. 173  abstract

Influence of Mechanoactivation Conditions and Surfactant Addition on Phase Composition and Properties of Titanium Carbohydride—Copper Composites

M. A. Eremina, S. F. Lomaeva, S. N. Paranin and V. V. Tarasov p. 180  abstract

Corrosive Wear of Alumina Particles Reinforced Al–Si Alloy Composites

D. Saber, R. Abdel-Karim, A. A. Kandel and Kh. Abd El-Aziz p. 188  abstract