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  1. No Access

    Article

    Composition and Properties of Titanium-Containing Blast Furnace Slags

    Samples of titanium-containing slag of AO EVRAZ NTMK from blast furnace processing of Ural titanomagnetite ore concentrate of the Kachkanar deposit were investigated to study the possibility of titanium extrac...

    L. A. Smirnov, D. A. Koshkarov, O. V. Zayakin, K. V. Mironov… in Metallurgist (2023)

  2. No Access

    Article

    Deceleration and Self-Compression of a Wave Pulse in a Discrete Medium

    We consider the features of the dynamics of the wave-packet self-action within the framework of a model described by the one-dimensional discrete nonlinear Schrödinger equation with allowance for the effects o...

    A. G. Litvak, V. A. Mironov, L. A. Smirnov… in Radiophysics and Quantum Electronics (2023)

  3. No Access

    Article

    Prospects of Making Bainite Steel Rails

    This article presents the results of examining pilot bainite steel railroad rails and their tests. It is shown that the set of properties typical of these rails is unreachable in standard perlite steel rails a...

    A. B. Dobuzhskaya, G. A. Galitsyn, L. A. Smirnov, G. N. Yunin… in Steel in Translation (2023)

  4. No Access

    Article

    Fundamental Studies of Physical-Mechanical Properties of Environmentally Friendly Fluorine-Free Slags and Their Use in Ladle Steel Industry

    This paper describes theoretical and experimental studies of the dependence of the viscosity, coefficient of sulfur and boron distribution between slag and metal, as well as wear degree of periclase-carbon ref...

    A. A. Babenko, L. A. Smirnov, E. V. Protopopov, A. G. Upolovnikova… in Steel in Translation (2022)

  5. No Access

    Article

    Specific Features of the Self-Action Dynamics of Wave Packets with Initially Normal Group-Velocity Dispersion in Nonlinear Lattices

    Specific features of the self-action of wave fields are studied in the framework of a discrete nonlinear Schrödinger equation (DNSE). It is shown analytically and numerically that the dynamics of wave packets ...

    L. A. Smirnov, V. A. Mironov, A. G. Litvak in Journal of Experimental and Theoretical Ph… (2022)

  6. No Access

    Article

    Direct Microalloying of Steel with Cerium under Slags of СаО–SiO2–Ce2O3–15% Al2O3–8% MgO System with Additional Reducing Agents

    An assessment of the possibility of steel direct microalloying with cerium was performed using thermodynamic modeling of cerium reduction from slags of CaO–SiO2–Ce2O3 system containing 15% Al2O3 and 8% МgO, addit...

    A. G. Upolovnikova, A. A. Babenko, L. A. Smirnov, L. Yu. Mikhailova in Steel in Translation (2022)

  7. No Access

    Article

    Synchronization Regimes in an Ensemble of Phase Oscillators Coupled Through a Diffusion Field

    We consider an ensemble of identical phase oscillators coupled through a common diffusion field. Using the Ott–Antonsen reduction, we develop dynamical equations for the complex local order parameter and the m...

    D. I. Bolotov, M. I. Bolotov, L. A. Smirnov… in Radiophysics and Quantum Electronics (2022)

  8. No Access

    Article

    Complex Vanadium-Containing Ferroalloys

    The possibility of preparing complex vanadium-containing ferroalloys directly from vanadium slag and their application in steelmaking are considered in a review. Complex alloys make it possible to expand the o...

    L. A. Smirnov, V. I. Zhuchkov, O. V. Zayakin, L. Yu. Mikhailova in Metallurgist (2021)

  9. No Access

    Article

    Spatiotemporal Regimes in the Kuramoto–Battogtokh System of Nonidentical Oscillators

    We consider the spatiotemporal states of an ensemble of nonlocally coupled nonidentical phase oscillators, which correspond to different regimes of the long-term evolution of such a system. We have obtained ho...

    M. I. Bolotov, L. A. Smirnov, E. S. Bubnova… in Journal of Experimental and Theoretical Ph… (2021)

  10. No Access

    Article

    Equilibrium Content of Lanthanum in Metal under the Slag of CaO–SiO2–La2O3–15% Al2O3–8% MgO System

    Thermodynamic modeling results of lanthanum equilibrium content in metal under the slag of CaO–SiO2–La2О3–Al2O3–MgO system corresponding to the chemical composition of 16 points of local simplex plan are presente...

    A. G. Upolovnikova, A. A. Babenko, L. A. Smirnov in Steel in Translation (2020)

  11. No Access

    Article

    Improvement of Technology for Processing Vanadium-Containing Titanomagnetites

    The complex of research works carried out by the NTMK team and the leading research teams of UIM, IMET UB RAS and Ural Federal University expanded the theoretical foundations of processing vanadium-containing ...

    S. A. Zagainov, L. A. Smirnov, P. A. Zazhigaev, K. V. Mironov… in Steel in Translation (2020)

  12. No Access

    Article

    The Physicochemical Characteristic Study of Melts of Corrosion Resistant Nitrogen-Alloyed Steels

    Physicochemical characteristics of the nitrogen-alloyed steel melt of the 04Kh20N6G11M2AFB grade (nitrogen content 0.47–0.49%) are investigated by using the torsional vibration method of a crucible with metal ...

    L. A. Smirnov, A. G. Gudov, S. P. Burmasov, A. S. Oryshchenko… in Steel in Translation (2020)

  13. No Access

    Article

    Phase Control for the Dynamics of Connected Rotators

    We study the dynamics of rotational motions in a system of two asymmetrically coupled pendulum-type systems, investigating the mechanisms of losing stability for in-phase rotational motion. We analyze the scen...

    D.S. Khorkin, M.I. Bolotov, L.A. Smirnov, G.V. Osipov in Automation and Remote Control (2020)

  14. No Access

    Article

    Theoretical Basics and Technology of Smelting Steel Semiproduct in Basic Oxygen Furnaces and Electric Arc Furnaces under Magnesian Slags

    The results of basic studies of the physicochemical properties of slags are used as the basis for develo** the rational composition of main magnesian slags and the process techniques for their formation by t...

    A. A. Babenko, L. A. Smirnov, E. V. Protopopov, L. Yu. Mikhailova in Steel in Translation (2020)

  15. No Access

    Article

    Transport Steels Microalloyed with Vanadium and Nitrogen

    The research results of the effect of small additions of vanadium and nitrogen on the microstructure and mechanical and service properties of high-carbon steels for railway transport are presented. The data on...

    L. A. Smirnov, A. V. Kushnarev, A. B. Dobuzhskaya, A. A. Kirichkov… in Steel in Translation (2020)

  16. No Access

    Article

    Phase Equilibria in the Liquid Steel Deoxidized with Aluminum and Calcium in the Presence of Magnesium

    The concentration regions of the phase equilibria of the components in a metallic Fe–Mg–Al–Ca–C–O melt at a temperature of 1600°C have been calculated and built for low-, medium-, and high-carbon steels by sim...

    G. G. Mikhailov, L. A. Makrovetz, O. V. Samoilova… in Russian Metallurgy (Metally) (2020)

  17. No Access

    Article

    Development of an Innovative Digital Cooling Technology (Differential Heat Treatment) for EVRAZ NTMK Rails

    TEC-DT differential heat hardening technology is developed based on the process of digital control of air humidity by high-efficiency mixing of air flows and the water ejected by it. The wide-range cooling rat...

    A. V. Kushnarev, L. A. Smirnov, A. A. Kirichkov, A. B. Dobuzhskaya… in Steel in Translation (2020)

  18. No Access

    Article

    Theoretical Bases and Technology of Steel Exhaustive Metal Desulfurization and Direct Microalloying with Boron Beneath Basic Boron-Containing Slags

    Results of theoretical and experimental studies of the physicochemical properties of slags of the CaO–SiO2–B2O3 system containing 15% Al2O3 and 8% MgO lie at the basis for the development of technology for exhaus...

    A. A. Babenko, L. A. Smirnov, A. G. Upolovnikova, A. N. Smetannikov… in Metallurgist (2020)

  19. No Access

    Article

    Structure and Properties of Nitrided Ferroalloys

    The structure and the physicochemical properties of nitrided chromium- and manganese-based ferroalloys have been studied experimentally. Nitrogen in the alloys is shown to be mainly in the form of nitrides Mn2N, ...

    L. A. Smirnov, O. V. Zayakin, V. I. Zhuchkov… in Russian Metallurgy (Metally) (2020)

  20. No Access

    Article

    Nitriding of Molten Chromium-Manganese Steels

    Theoretical and experimental studies are conducted in the field of nitriding high strength nonmagnetic steels. Temperature-time correlation of the degree nitrogen assimilation and nitrogen content in steel 04C...

    L. A. Smirnov, O. V. Zayakin, V. I. Zhuchkov, A. S. Oryshchenko… in Metallurgist (2019)

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