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16 Result(s)

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  1. No Access

    Article

    Thermal and Thermal-Stressed States of Railway Wheels in the Process of Local Surface Hardening

    We study the thermal and thermal-stressed states of the tires of railway wheels in the process of local surface hardening. For different points of the cross section of a tire, we determine the time dependences...

    B. S. Karpinos, V. G. Barilo, S. V. Petrov, A. G. Saakov… in Strength of Materials (2004)

  2. No Access

    Article

    Utilization of Technogenic Products in Production of Ceramic Building Materials

    The possibility is studied and substantiated of using coal mining waste, metallurgical slag, oil shale processing products, and household waste in the production of ceramic construction materials. Practical re...

    V. G. Lemeshev, S. V. Petrov, O. V. Lemeshev in Glass and Ceramics (2001)

  3. No Access

    Article

    Mathematical model of plasma heating for quenching

    A mathematical model that makes it possible to determine the main laws of surface heating of a large steel part by a high-enthalpy plasma jet with the aim of optimizing the technology of surface plasma hardeni...

    V. V. Kolesnik, V. N. Orlik, S. V. Petrov, A. G. Saakov in Metal Science and Heat Treatment (1999)

  4. No Access

    Article

    Properties of plasma-sprayed coatings treated by laser radiation

    The effect of laser treatment on the properties of plasma coatings made from the self-fluxing alloy PGSR-3 with additions of titanium carbide, heat-resistant Ni−Cr−Al−Y alloy, and clad Ni−Al powders was invest...

    A. A. Alfintseva, A. V. Paustovskii, E. K. Fen’… in Powder Metallurgy and Metal Ceramics (1998)

  5. No Access

    Article

    Design and experimental testing of an instrument to evaluate the wear resistance of parts of transportation equipment

    Calculations are performed to determine the parameters for the adjustment of a friction dilatometer with allowance for local contact strains caused by impact against structural elements of the instrument. An a...

    A. O. Shimanovskii, V. L. Potekha, S. V. Petrov in Measurement Techniques (1998)

  6. No Access

    Article

    Plasma synthesis in the technology of gasothermic spraying

    Plasma spraying combined with chemical transformations is a method for the synthesis of new materials. A new class of coatings can be formed with its use, into whose composition enter fine particles of nitride...

    S. V. Petrov in Powder Metallurgy and Metal Ceramics (1997)

  7. No Access

    Article

    Grain-structure ceramics as a special class of refractories

    The problems arising in sintering grain-structure ceramics from various oxides are considered, It is established that it is possible to prepare grain-structure ceramics with or without a finely disperse binder...

    V. G. Lemeshev, S. V. Petrov in Glass and Ceramics (1996)

  8. No Access

    Article

    Construction ceramics based on glass waste

    Different technological methods for using waste from the glass industry (glass scrap) for the production of decorative building materials, i.e., facing and roof tile, are presented.

    V. G. Lemeshev, S. V. Petrov, L. S. Egorova in Glass and Ceramics (1995)

  9. No Access

    Article

    Atomization of a TiC-Ni-Cu-P composite powder in a plasma of combustion products

    Features of the atomization and properties of coatings of composite TiC-Ni-Cu-P powder are studied. It is shown that atomization with a supersonic plasma jet of combustion products provides a high-quality prod...

    S. V. Petrov, S. A. Sin'kovskii in Powder Metallurgy and Metal Ceramics (1994)

  10. No Access

    Article

    Synthesis of digital models of surfaces on the basis of optical images

    A stereoscopic photography system and a technology for the synthesis of digital models of surfaces of three-dimensional objects of complex configuration are described. The system represents a hardware-software...

    Yu. N. Maslov, S. V. Petrov in Measurement Techniques (1993)

  11. No Access

    Article

    Adjusting a programmed device for generating digital models for the surfaces of complicated objects from two-dimensional images

    Yu. N. Maslov, S. V. Petrov in Measurement Techniques (1992)

  12. No Access

    Article

    Program complex for synthesizing digital models of the surfaces of complex objects from plane images

    G. A. Bastov, V. F. Kravchenko, Yu. N. Maslov, S. V. Petrov in Measurement Techniques (1992)

  13. No Access

    Article

    Spraying powder coatings based on Ni and Al2O3 in the plasma of products of combustion of a hydrocarbon gas

    S. V. Petrov, A. G. Saakov in Soviet Powder Metallurgy and Metal Ceramics (1990)

  14. No Access

    Article

    The θ-concept in the theory of creep and its modification for describing the creep limit

    The article contains an analysis of the theory of creep which in the literature is called the θ-concept, and its shortcomings are noted. The article suggests a modified variant of the theory and formulates a c...

    R. A. Arutyunyan, S. V. Petrov, A. G. Tereshchenko in Strength of Materials (1989)

  15. No Access

    Chapter

    Flux Quantum and Tunnel Characteristics of La2−xSrx CuO4 (x=0.05−0.2) and MBa2Cu3O7 (M-Lu, Y) Ceramics

    Macroscopic scale phase coherence in high Tc ceramics was observed both in magnetic field and/or current superconductivity destruction and during flux quantization tests. Temperature dependence of superconducting...

    N. V. Zavaritsky, V. N. Zavaritsky, S. V. Petrov in Novel Superconductivity (1987)

  16. No Access

    Article

    Container glasses based on blast furnace slags

    Dr. Tech. Sci. I. I. Kitaigorodskii, S. V. Petrov in Glass and Ceramics (1965)