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  1. No Access

    Chapter and Conference Paper

    Mechanical Properties of PLA Printed Samples in Different Printing Directions and Orientations Using Fused Filament Fabrication, Part 2: Experimental Research

    The objective of this research article is to present the experimental analysis methods and observations for 3D-printed polylactic acid (PLA) samples. In this study, tensile tests have been employed to characte...

    I. S. El-Deeb, M. A. Petrov, C. Grabowik… in Intelligent Systems in Production Engineer… (2024)

  2. No Access

    Chapter and Conference Paper

    Mechanical Properties of PLA Printed Samples in Different Printing Directions and Orientations Using Fused Filament Fabrication, Part 1: Methodology

    The purpose of this paper was to present a methodology of samples preparing process for needs of experimental research of 3D printed samples made of PLA. The main objective of the research was to study specime...

    I. S. El-Deeb, M. A. Petrov, C. Grabowik… in Intelligent Systems in Production Engineer… (2024)

  3. No Access

    Article

    Numerical Simulation of the Upsetting of Bronze Samples with Allowance for Changes in Their Relative Density

    Abstract—A technique is proposed to estimate the force of deformation of parts made of bronze-based powders under uniaxial compression conditions. The force is determined by a finite element method using the QFor...

    M. A. Petrov, D. A. Gnevashev, E. V. Krutina in Russian Metallurgy (Metally) (2022)

  4. No Access

    Article

    Improvement of the Reliability and Efficiency of Measurements of the Deformation Parameters of Aluminum Alloys Using a Universal Testing Machine

    The procedure of preparation of laboratory compression test for acquisition of data for plotting the isothermal flow curve of a deformed material is described. A feature of this procedure is determination of t...

    P. A. Petrov, V. N. Fam, I. A. Burlakov… in Journal of Machinery Manufacture and Relia… (2022)

  5. No Access

    Article

    Increased Reliability of the Technological Torsion Forging Process for Products from Aluminum Alloys

    In this paper, methodological approaches to improving the accuracy of calculating the complex little-studied technological process of torsion forging based on computer simulation are provided. A method for set...

    P. A. Petrov, A. G. Matveev, B. Yu. Saprykin… in Journal of Machinery Manufacture and Relia… (2021)

  6. No Access

    Article

    Detection of Alfvén Oscillations on the Globus-M Tokamak Using the Doppler Backscattering Method

    The method of Doppler backscattering (DBS) has been applied for the study of Alfvén oscillations in the tokamak plasma for the first time. The oscillations of the plasma rotation velocity at the Alfvén frequen...

    V. V. Bulanin, V. K. Gusev, G. S. Kurskiev, V. B. Minaev… in Technical Physics Letters (2017)

  7. No Access

    Article

    Crystallization of amorphous hydrogenated silicon (a-Si:H) films under irradiation with femtosecond laser pulses

    Crystallization of thin films of amorphous hydrogenated silicon under the irradiation of femtosecond laser pulses has been studied. It was found that the crystallization has a clearly pronounced threshold natu...

    V. P. Belik, O. S. Vasyutinskii, A. V. Kukin, M. A. Petrov… in Technical Physics Letters (2016)

  8. No Access

    Article

    Production and optical properties of CdxZn1−xSe-ZnSe structures and plane waveguides based on them

    A study was made of the manufacture of plane light guides by diffusion of cadmium in plane-parallel polished monocrystalline plates of ZnSe at different cadmium vapor pressures in the ampul and different annea...

    V. G. Voevodin, T. A. Davydova, A. N. Morozov, V. V. Nuvar'eva… in Soviet Physics Journal (1990)

  9. No Access

    Article

    Deposition and properties of epitaxial ZnxCd1−xS ON GaAs

    We describe a method for growing epitaxial layers of zinc sulfide and cadmium sulfide solid solutions on the A-side of GaAs (111) by means of separated sulfide sources in an open hydrogen iodide system. The ef...

    O. M. Ivleva, V. V. Nuvar'eva, M. A. Petrov, P. E. Ramazanov… in Soviet Physics Journal (1982)

  10. No Access

    Article

    Photoelectric characteristics of silicon- zinc sulfide photoresistors

    A. S. Petrov, M. A. Petrov, P. E. Ramazanov, A. A. Usherenko… in Soviet Physics Journal (1975)

  11. No Access

    Article

    Preparation and properties of single-crystal CdS layers on GaAs crystals

    V. M. Lupin, M. A. Petrov, P. E. Ramazanov in Soviet Physics Journal (1974)

  12. No Access

    Article

    Isotype GaAs-CdS-heterojunctions

    V. M. Lupin, M. A. Petrov, P. E. Ramazanov in Soviet Physics Journal (1972)