Contents

Physical Mesomechanics

Vol. 29, No. 1, 2026

RESEARCH PAPER

Comparative Study of Dynamic Yield Strength of Coarse-Grained and Fine-Grained M1 Copper Alloys Based on a New Approach to Anvil Impact Testing

R. V. Lukashov, A. A. Gruzdkov, G. A. Volkov, E. S. Ostropiko, N. A. Kazarinov, R. R. Valiev, and Y. V. Petrov p. 1  abstract

Behavior of Ultrafine-Grained Zn-1%Mg-0.1%Ca Alloy under Cyclic Loading

N. S. Martynenko, G. V. Rybalchenko, N. Yu. Tabachkova, O. V. Rybalchenko, E. A. Lukyanova, D. R. Temralieva, D. V. Prosvirnin, and S. V. Dobatkin p. 14  abstract

Regularities of Dispersion Hardening of Al-Mg-Si-Cu Alloy during Artificial Aging

A. I. Bodyakova, I. S. Zuiko, A. A. Kalinenko, D. Yu. Yuzbekova, E. I. Chistyukhina, and R. O. Kaibyshev p. 25  abstract

Effect of Zinc Doping on the Temperature of Thermoelastic Martensitic Transformations and the Microstructure of Metastable (α+β) Cu-Zn-Based Shape Memory Alloys

N. N. Kuranova, V. V. Marchenkov, V. G. Pushin, A. E. Svirid, and B. M. Fominykh p. 42  abstract

Effect of Alloying and Heat Treatment on the Impact Resistance of Low-Nitrogen High-Boron Martensitic High-Chromium Steels

A. S. Dolzhenko and A. E. Fedoseeva p. 52  abstract

SHS Synthesis of (Cr1-xMnx)2AlC MAX Phases and Formation of a High-Hardness Cermet Structure via Their Capillary Interaction with Copper Melts

V. A. Gorshkov, M. V. Gorshenkov, and S. N. Zhevnenko p. 71  abstract

Formation of Zigzag Deformation Twins in Aluminum Nanowires

M. Yu. Gutkin and N. V. Skiba p. 83  abstract

Structural-Phase State, Mechanical and Inelastic Properties of Ti49.8Ni50.2 Alloy after Severe Plastic Deformation by abc Pressing at 573 K

A. I. Lotkov, V. N. Grishkov, N. V. Girsova, D. Y. Zhapova, Y. P. Mironov, A. A. Gusarenko, and D. I. Bobrov p. 93  abstract

Variation in Martensitic Transformation Temperatures and Defect Density upon Thermal Cycling of Ti-Hf-Ni-Cu Alloys with Various Grain Sizes

S. P. Belyaev, N. N. Resnina, I. V. Ponikarova, A. V. Sibirev, A. M. Ivanov, R. M. Bikbaev, M. E. Trofimova, M. Yu. Glukhov, V. E. Orlov, A. I. Bazlov, and D. V. Gunderov p. 103  abstract

Additional Substrate Heating in Direct Laser Deposition of Inconel 738

M. A. Gulov, I. S. Gertsel, and A. G. Malikov p. 115  abstract

Effect of Cooling Rate on the Microstructure and Strength of Friction Stir Welded Joints in a High-Strength AA7075 Alloy

E. A. Sidorov, S. Yu. Tarasov, A. V. Chumaevskii, D. A. Gurianov, S. V. Fortuna, A. I. Amirov, V. E. Rubtsov, and E. A. Kolubaev p. 127  abstract

Experimental Investigation into Dynamic and Static Stiffness Relationships in Rubber-Metal Springs

D. Jovanović, M. Banić, N. Korunović, M. Milošević, and D. Marinković p. 142  abstract