Výsledky vyhledávání - "Igor V. Valkovich"

Akademický článek

Research of the Composition Influence of Composites Containing Impact Diamonds on their Performance Characteristics in Blade Processing of Non-Ferrous Metals

Autor: Vladimir T. Senyut, Petr A. Vityaz, Viktor I. Zhornik, Igor V. Valkovich, Valentin P. Afanasyev, Igor E. Grigoriev

Publikováno v: Механика машин, механизмов и материалов, Iss 2(67), Pp 69-78 (2024)

The paper presents the results of resistance tests of tool composite materials containing nanostructured impact diamonds, in comparison with composites based on synthetic superhard materials, diamond and cubic boron nitride (cBN), and ВК-8 (VK-8) (

Externí odkaz: https://doaj.org/article/feae29716c9f46a7b53e68b184b53f1c

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Akademický článek

Study of the Composition Influence of Composites Based on Sintered Impact Diamond on their Wear Resistance during Processing of Silicon Carbide

Autor: Vladimir T. Senyut, Petr A. Vityaz, Viktor I. Zhornik, Igor V. Valkovich, Valentin P. Afanasyev

Publikováno v: Механика машин, механизмов и материалов, Iss 4(57), Pp 63-70 (2021)

The article presents the results of comparative tests on the wear resistance of composite materials (CM) sintered at high pressures and temperatures based on impact diamond (diamond-lonsdaleite abrasive — DLA) when processing silicon carbide (SiC).

Externí odkaz: https://doaj.org/article/b42f153ad1264cca858641c068ea0ca0

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Akademický článek

Synthesis of the Nanocomposite Based on Impact Diamonds and Silicon Carbide under Conditions of High Pressure and Temperature

Autor: Petr A. Vityaz, Vladimir T. Senyut, Viktor I. Zhornik, Igor V. Valkovich, Svetlana A. Kovaliova, Evgeniy I. Mosunov, Valentin P. Afanasyev

Publikováno v: Механика машин, механизмов и материалов, Iss 4(53), Pp 43-51 (2020)

The article studies the structure, phase composition and physicomechanical characteristics of the nanocomposite based on impact diamonds. It is shown that the additions of a binder based on SiC and Si lead to reduction of the defectiveness of the nan

Externí odkaz: https://doaj.org/article/bd6c5fd429b84aafa1c7f0eaa62d2068

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Akademický článek

Formation of Structure of Highly Filled UHMWPE Composites under Conditions of Intensive Mechanical Activation for Radiation Protective Materials

Autor: Viktor I. Zhornik, Svetlana A. Kovaliova, Tatyana F. Grigoryeva, Tatyana Yu. Kiseleva, Marat A. Belotserkovsky, Igor I. Taran, Igor V. Valkovich, Petr A. Vityaz, Nikolay Z. Lyakhov

Publikováno v: Механика машин, механизмов и материалов, Iss 4(49), Pp 70-78 (2019)

The structural changes of the ultrahigh molecular weight polyethylene (UHMWPE) filled by 70 wt.% of the ultradisperse mechanocomposites Fe/M (M = HfC (12 об.%), TiC (26 об.%), TiB2 (27 об.%), B4C (51 об.%)) and activated by the treatment in t

Externí odkaz: https://doaj.org/article/f54eca24947e4c80b6d209ef018c3d00

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