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  1. No Access

    Article

    Mechanical Properties of Composite Rods Produced by Hot Gas Extrusion of the Nickel and Aluminum Powder Mixtures in a Steel Shell

    Abstract—This paper presents the effect of hot gas extrusion (HGE) parameters on the phase composition and mechanical properties of composite rods composed of a core with reaction products of a Ni–Al powder mixtu...

    F. F. Galiev, I. V. Saikov, V. D. Berbentsev… in Inorganic Materials: Applied Research (2024)

  2. No Access

    Article

    Gas Extrusion Treatment of Thermally Hardened Steel and Alloys in the Mode of Deformation-Thermal Hardening

    Thermally hardened alloys based on iron (50KhFA steel), titanium (VT-14), and aluminum (D16) were subjected to deformation by gas extrusion with local heating in the mode of deformation-thermal hardening with ...

    V. D. Berbentsev in Inorganic Materials: Applied Research (2022)

  3. No Access

    Article

    Effect of the Gas Extrusion Conditions on the Structure and Mechanical Properties of an Aluminum Alloy Reinforced by Nanocrystalline Graphite

    Abstract—The effect of the gas extrusion (GE) conditions (temperature, pressure) on the structural-phase composition and the mechanical properties of the composite material (CM) based on an aluminum alloy reinfor...

    A. V. Aborkin, V. D. Berbentsev, D. V. Bokaryov… in Russian Metallurgy (Metally) (2020)

  4. No Access

    Article

    The Use of Gas Extrusion for the Synthesis of a High-Strength Composite Based on a 5xxx Series Aluminum Alloy Strengthened with Carbon Nanostructures

    Composite materials based on a 5xxx series aluminum alloy strengthened with 0.1 wt % of multiwalled carbon nanotubes (MWCNTs) or 0.1 wt % WC1 –x/MWCNTs were synthesized by high-energy ball milling and subsequent ...

    A. V. Aborkin, I. V. Saikov, V. D. Berbentsev, A. M. Ob”edkov… in Technical Physics Letters (2020)

  5. No Access

    Article

    High-Temperature Gas Extrusion of a Reactive Ni + Al Powder Mixture

    The results of studying steel cladded intermetallic rods manufactured by means of high-temperature gas extrusion applied for the first time for reactive powder mixtures are presented. The tests were performed ...

    F. F. Galiev, I. V. Saikov, V. D. Berbentsev, A. V. Guluytin… in Doklady Physics (2019)

  6. No Access

    Article

    Plastic deformation of the plastic matrix–hard inclusion composite system during high-temperature gas extrusion

    The results of investigations of the production of abrasive rod or wire diamond tools by high-temperature gas extrusion are presented. The versions of preparation of an initial metallic workpiece filled with a...

    V. D. Berbentsev, V. I. Bugakov, V. E. Vaganov… in Russian Metallurgy (Metally) (2016)

  7. No Access

    Article

    High-Temperature Gas Extrusion as a Promising Method of Producing Preforms for Tool Steels

    Results are presented from an investigation of the structure and mechanical properties of tool steels R6M5 and EK-80 after their high-temperature gas extrusion (HTGE). It is shown that this treatment has a sig...

    V. E. Vaganov, A. V. Aborkin, V. D. Berbentsev, V. I. Bugakov… in Metallurgist (2016)

  8. No Access

    Article

    State of the art and the prospects of high-temperature gas extrusion to produce thin-section rods made of hard-to-deform, including nanostructured, alloys

    The results of studying high-temperature gas extrusion as a method for the production of thin-section billets made of alloys of various classes, including hard-to-deform alloys, with high physicomechanical pro...

    V. E. Vaganov, A. V. Aborkin, M. I. Alymov… in Russian Metallurgy (Metally) (2015)