Contents

The Physics of Metals and Metallography

Vol. 124, No. 7, 2023

Electrical and Magnetic Properties

Influence of High Content of Sodium Doping in Bi(Pb)2212 Superconductors

Faiza Bouaïcha, Mohamed-Fayçal Mosbah and Lutfi Ozyuzer p. 639  abstract

Magnetic Phase Transitions in Ultrathin YFeO3 Films According to Synchrotron Mössbauer Reflectometry Data

V. V. Izyurov, A. P. Nosov, I. V. Gribov and M. A. Andreeva p. 643  abstract

Simulation of the Three-Component Potts Model on a Hexagonal Lattice by the Monte Carlo Method

A. B. Babaev and A. K. Murtazaev p. 653  abstract

Calculating the Relative Variances of Magnetization, Heat Capacity, and Susceptibility in a Two-Dimensional Weakly Diluted Four-Component Potts Model

G. Ya. Ataeva, A. B. Babaev and A. K. Murtazaev p. 660  abstract

Martensitic Transformation and the Electrical and Magnetic Properties of Ni51 – хMn36 + хSn13 (0 ≤ х ≤ 4) Alloys

Yu. V. Kaletina, E. G. Gerasimov, P. B. Terent’ev and A. Yu. Kaletin p. 664  abstract

A System of Josephson Vortices in a Layered Electron-Doped Nd2 – xCexCuO4 Superconductor

T. B. Charikova, N. G. Shelushinina, A. S. Klepikova and M. R. Popov p. 670  abstract

The Electronic Structure, Thermoelectric, and Optical Properties of Heusler Alloys Mn2MeAl (Me = Ti, V, Cr)

E. I. Shreder, A. N. Filanovich, E. D. Chernov, A. V. Lukoyanov, V. V. Marchenkov and L. A. Stashkova p. 684  abstract

Structure, Phase Transformations, and Diffusion

The Structure and Mechanical Properties of Rolled Sheets of the Multicomponent Al–2.5Ca–2.5Mg Alloy Doped with Scandium and Zirconium

V. V. Doroshenko, E. A. Naumova, A. A. Aksenov, O. O. Shcherbakova and A. S. Finogeev p. 692  abstract

The Change in the Radius of a First Coordination Sphere in Amorphous Alloys under Deformation

G. E. Abrosimova, V. V. Astanin, N. A. Volkov, D. V. Gunderov, E. Yu. Postnova and A. S. Aronin p. 698  abstract

The Effect of High-Temperature Thermomechanical Treatment on the Microstructure and Mechanical Properties of Cu–Al–Ni–(B) Alloys with a Thermoelastic Martensitic Transformation

A. E. Svirid, V. G. Pushin, V. V. Makarov and N. N. Kuranova p. 710  abstract

Secondary Phases in MgB2 Superconducting Ceramics

E. I. Kuznetsova, T. P. Krinitsina, Yu. V. Blinova and M. V. Degtyarev p. 719  abstract

Strength and Plasticity

Peculiarities of the Behavior of Point Defects under the Optoplastic Effect in Copper

T. V. Malinskii, V. E. Rogalin, V. Ya. Shur and D. K. Kuznetsov p. 728  abstract

Structural Evolution of 10% Cr–3% Co Steel Microalloyed with Re and Cu during Creep at 923 К

A. E. Fedoseeva p. 734  abstract