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  1. No Access

    Chapter and Conference Paper

    Improving Thermal Characteristics of Double-Sided Face Grinding Machines

    The uneven heating of the bed is the main reason for changing the angular position of the grinding wheels in double-sided face grinders, which leads to an increase in the machining error. The nodes of the face...

    I. P. Nikitina, A. N. Polyakov in Proceedings of the 9th International Confe… (2023)

  2. No Access

    Chapter and Conference Paper

    Method of Simulation of the Thermal Deformation Behavior of Double-Sided Face Grinding Machines

    The paper presents a technique for numerical simulation of the thermal deformation behavior of the load-bearing system of a double-sided face grinder using the Ansys. The machine tool is considered in two mode...

    I. P. Nikitina, A. N. Polyakov in Proceedings of the 8th International Confe… (2023)

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    Chapter and Conference Paper

    Experimental Thermal Performance Double-Sided Face Grinding Machine

    The paper presents a description of the experimental thermal characteristics of a double-sided face grinding machine. Thermal characteristics in the form of time dependences of temperatures and displacements w...

    I. P. Nikitina, A. N. Polyakov in Proceedings of the 7th International Confe… (2022)

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    Chapter and Conference Paper

    Feature of Predicting the Thermal Characteristics of Machine Tools Using Feedforward Neural Networks

    The paper presents a method for predicting the thermal characteristics of machine tools using a feedforward neural network. The method was based on the results of full-scale and computational tests. Experiment...

    A. N. Polyakov, V. V. Pozevalkin… in Proceedings of the 7th International Confe… (2022)

  5. No Access

    Chapter and Conference Paper

    Methodology of Measuring Cutters by Using Coordinate Measuring Machine in Automatic Mode

    The aim of the study was to develop a methodology for measuring the structural and geometric parameters of a straight bull-nose cutter. To test the effectiveness of the developed methodology for measuring the ...

    I. P. Nikitina, S. V. Kamenev… in Proceedings of the 6th International Confe… (2021)

  6. No Access

    Chapter and Conference Paper

    Application of Modal Analysis to Building Simulation Models of Thermal Processes in Machine Tools

    In this paper, modal analysis is proposed to building simulation models of thermal processes in machine tools. The technique of building simulation models in Simulink in three ways is described. The first way ...

    A. N. Polyakov, I. P. Nikitina in Proceedings of the 6th International Confe… (2021)

  7. No Access

    Chapter and Conference Paper

    Liquid Phase Epitaxy of SiC-AlN Solid Solutions

    In this paper we described (SiC)1−x(AlN)x layers and pn structures grown by container free liquid phase epitaxy. Auger measurements have indicated that the concentration of the AlN component in the epitaxial laye...

    V. A. Dmitriev, L. B. Elfimov… in Amorphous and Crystalline Silicon Carbide … (1992)

  8. No Access

    Chapter and Conference Paper

    Growth of Cubic Silicon Carbide on Silicon Using the C2HCl3-SiH4-H2 System

    Cubic silicon carbide is a widegap semiconductor whose chemical and physical properties make it applicable for fabrication of electronic devices operating in extreme environments: high temperature, radiation e...

    I. M. Baranov, V. A. Dmitriev… in Amorphous and Crystalline Silicon Carbide … (1992)

  9. No Access

    Chapter and Conference Paper

    Structural Defects in Epitaxial Layers SiC-3C/Si Grown by CVD

    The present, study reports research results of a dislocation structure of epitaxial layers SiC-3C/Si, grown by CVD without a buffer layer and by “buffer” technology. X-ray differential diffractometry and TEM w...

    R. N. Kyutt, I. P. Nikitina, S. S. Ruvimov… in Amorphous and Crystalline Silicon Carbide … (1992)