Vol. 26, No. 6, 2023

Physical Mesomechanics

Effect of the Tool Path on Hardness Uniformity in an Annular Zone of X20Cr13 Steel Surface-Hardened by Friction Stir Processing

V. P. Kuznetsov, A. S. Skorobogatov, E. A. Kolubaev, A. I. Dmitriev, I. Yu. Smolin, V. V. Voropaev, and I. A. Vorontsov p. 593 abstract

Spontaneous Stabilization and Large-Scale Oscillations of an Active Medium with Negative Dissipation

A. E. Filippov, and V. L. Popov p. 608 abstract

Analysis of the Properties of a Nonlinear Model for Shear Flow of Thixotropic Media Taking into Account the Mutual Influence of Structural Evolution and Deformation

A. V. Khokhlov, and V. V. Gulin p. 621 abstract

Comparative Analysis of Weld Microstructure in Ti-6Al-4V Samples Produced by Rolling and Wire-Feed Electron Beam Additive Manufacturing

A. V. Panin, M. S. Kazachenok, K. V. Krukovsky, L. A. Kazantseva, and S. A. Martynov p. 643 abstract

Effect of the Local Stress State on the Fracture Mechanism of Metallic Materials with Different Lattices under Single Loads

G. V. Klevtsov, R. Z. Valiev, and N. A. Klevtsova p. 656 abstract

A Study of the Structure and Mechanical Properties of Nb-Mo-Co-X (X = Hf, Zr, Ti) Refractory High-Entropy Alloys

E. S. Panina, N. Yu. Yurchenko, A. A. Tozhibaev, M. V. Mishunin, S. V. Zherebtsov, and N. D. Stepanov p. 666 abstract

A Study of Deformation and Fracture of the Eutectic in an Additively Manufactured Al-Si Composite Alloy

A. V. Zemlyanov, D. D. Gatiyatullina, V. R. Utyaganova, E. Dymnich, N. N. Shamarin, S. Yu. Nikonov, V. A. Romanova, A. S. Kulkov, and R. R. Balokhonov p. 678 abstract

Structure, and Mechanical and Tribological Properties of Ti–Cr–C–Ni–Fe Composite Coatings

M. S. Antipov, P. M. Bazhin, A. S. Konstantinov, A. P. Chizhikov, A. O. Zhidovich, and A. M. Stolin p. 691 abstract

Effect of Tantalum on the Impact Toughness of 12% Cr Steels Subjected to Thermomechanical Treatment

A. Fedoseeva, and A. Dolzhenko p. 701 abstract

Structure Formation in Surface Layers of Aluminum and Titanium Alloys during Plasma Cutting

A. V. Chumaevskii, A. V. Nikolaeva, A. V. Grinenko, A. O. Panfilov, E. O. Knyazhev, A. M. Cheremnov, V. R. Utyaganova, V. A. Beloborodov, P. S. Sokolov, D. A. Gurianov, and E. A. Kolubaev p. 711 abstract

Contents

Physical Mesomechanics