Contents

Physics of Metals and Metallography

Vol. 126, No. 4, 2025

ELECTRICAL AND MAGNETIC PROPERTIES

Exploring the Impedance and Electrical Conduction Mechanisms in LaFeO3 Orthoferrites for Thermistor Applications

Prafulla Kumar Pradhan, N. K. Mohanty, A. B. Panda, G. K. Mishra, and Lalatendu Biswal p. 363  abstract

STRUCTURE, PHASE TRANSFORMATIONS, AND DIFFUSION

Structural Features of CrTiZrNbHf Ion-Plasma High-Entropy Coatings Produced by Multi-Cathode Arc Sputtering

V. I. Kolesnikov, O. V. Kudryakov, A. I. Bogdanov, V. N. Varavka, and K. N. Polityko p. 375  abstract

Effect of Magnesium on the Deformation of Inclusions in U75V Heavy Rail Steel

Yi Wang, Guangjie Song, Jianzhong He, and Jianxun Fu p. 387  abstract

The Influence of Casting Cooling Rate on the Microstructure and Phase Composition of Al–REM and Al–Zr–REM Alloys

Andrey G. Mochugovskiy, Olesya V. Troshkova, Olga A. Yakovtseva, Svetlana V. Medvedeva, and Anastasia V. Mikhaylovskaya p. 397  abstract

Grain Boundary Diffusion of 57Co in α-Ti

V. V. Popov, A. Yu. Istomina, E. V. Osinnikov, and R. M. Falahutdinov p. 408  abstract

Corrosion Performance of New Cu–V Weathering Steels in Harsh Industrial Environments

Jie Zhang, Pei Li, Jing Yuan, Huan-huan Zhang, Shu-biao Yin, Ji-xiang Huang, Leng Peng, Xiao-song Zhang, and Ming-li Xu p. 413  abstract

STRENGTH AND PLASTICITY

Effect of Different Polygonal Pins with Scroll Shoulder on Microstructure, Mechanical and Tribological Properties of Hybrid Surface Composites of AA7075–T651/BN/WC

Ankur Vasava, and Dinesh Singh p. 423  abstract

Investigation of Mechanical Properties of the Al–Si–Mg Alloy Produced by Severe Plastic Deformation Technique Combined with the Friction Welding

H. Kaya, and G. Mutlu p. 436  abstract

Comprehensive Analysis of Copper–Stainless Steel 304 Dissimilar Joints Using Electron Beam Welding

Ajith Raj Rajendran, S. J. Vijay, M. Dev Anand, K. Anton Savio Lewise, and R. S. Rimal Isaac p. 447  abstract

Effect of CMT Technique on Properties of Duplex Stainless-Steel Welding

Gohil Chintan Bahadursinh, Sanjay Narhar Soman, Reena Nagar, and Krunal Patel p. 461  abstract

Mechanical and Microstructural Characterization of Al–Mg Alloy via Sc/Er and Zr Modification

Xiao He, Qingbo Zhou, Xi Chen, and Jinfeng Leng p. 472  abstract

Effect of Laser Remelting of 65Mn Steel on Microstructure Distribution and Tribological Properties

Xin Wu, Songke Feng, Mengqun Zhai, and Weiguo Zhang p. 481  abstract