Výsledky vyhledávání - "A. E. Markovsky"

Akademický článek

New Approach for Manufacturing Ti–6Al–4V+40%TiC Metal-Matrix Composites by 3D Printing Using Conic Electron Beam and Cored Wire. Pt. 2: Layered MMC/Alloy Materials, Their Main Characteristics, and Possible Application as Ballistic Resistant Materials

Autor: P. E. Markovsky, D. V. Kovalchuk, J. Janiszewski, B. Fikus, D. G. Savvakin, O. O. Stasiuk, D. V. Oryshych, M. A. Skoryk, V. I. Nevmerzhytskyi, and V. I. Bondarchuk

Publikováno v: Успехи физики металлов, Vol 24, Iss 4, Pp 741-763 (2023)

Bilayer samples comprised of hard metal-matrix composite top layer and ductile 10 mm Ti–6Al–4V plate are produced with 3D printing by conical electron-beam method using specially prepared core (powder) wire that allows forming hard top layer of m

Externí odkaz: https://doaj.org/article/4cfa45aca6044c52add9a964150455c1

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Akademický článek

New Approach for Manufacturing Ti–6Al–4V+40%TiC Metal-Matrix Composites by 3D Printing Using Conic Electron Beam and Cored Wire. Pt. 1: Main Features of the Process, Microstructure Formation and Basic Characteristics of 3D Printed Material

Autor: P. E. Markovsky, D. V. Kovalchuk, S. V. Akhonin, S. L. Schwab, D. G. Savvakin, O. O. Stasiuk, D. V. Oryshych, D. V. Vedel, M. A. Skoryk, and V. P. Tkachuk

Publikováno v: Успехи физики металлов, Vol 24, Iss 4, Pp 715-740 (2023)

In this paper, a new approach for additive manufacturing metal-matrix composites based on Ti–6Al–4V titanium alloy reinforced with titanium carbide particles, as well as layered structures consisted of such composite and Ti–6Al–4V alloy layer

Externí odkaz: https://doaj.org/article/e1dfdce0a8324fe08df930e0dcd0c9c8

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Akademický článek

Additive Manufacturing of Titanium-Based Materials Using Electron Beam Wire 3D Printing Approach: Peculiarities, Advantages, and Prospects

Autor: O. M. Ivasishin, D. V. Kovalchuk, P. E. Markovsky, D. G. Savvakin, O. O. Stasiuk, V. I. Bondarchuk, D. V. Oryshych, S. G. Sedov, and V. A. Golub

Publikováno v: Успехи физики металлов, Vol 24, Iss 1, Pp 75-105 (2023)

Potential of additive manufacturing technologies, namely, xBeam 3D Metal Printing for the fabrication of uniform Ti–6Al–4V (Ti-6-4, mas.%) material as well as layered titanium-based structures, with mechanical properties sufficient for wide pract

Externí odkaz: https://doaj.org/article/88cfe269595d49a4a1e8a8d78c65d40e

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Akademický článek

Mechanical Behaviour of Ti–15Mo Alloy Produced with Electron-Beam Cold Hearth Melting Depending on Deformation Rate and in Comparison with Other Titanium Alloys

Autor: P. E. Markovsky, J. Janiszewski, S. V. Akhonin, V. I. Bondarchuk, V. O. Berezos, K. Cieplak, O. P., Karasevska, and M. A. Skoryk

Publikováno v: Успехи физики металлов, Vol 23, Iss 3, Pp 438-475 (2022)

Ti–15(wt.%)Mo alloy is produced with a conventional cast and wrought approach using double electron-beam cold hearth melting, 3D hot pressing, and subsequent rolling. Three batches of specimens are subjected to microstructure study and quasi-static

Externí odkaz: https://doaj.org/article/7150c6028f594dce952ad92bfb190018

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Akademický článek

Mechanical behavior of bilayer structures of Ti64 alloy and its composites with TiC or TiB under quasi-static and dynamic compression

Autor: Pavlo E. Markovsky, Jacek Janiszewski, Dmytro G. Savvakin, Oleksandr O. Stasiuk, Kamil Cieplak, Paweł Baranowski, Sergey V. Prikhodko

Publikováno v: Materials & Design, Vol 223, Iss , Pp 111205- (2022)

Bilayer structures of titanium alloy Ti-6Al-4V (Ti64) and metal matrix composites (MMC) on the base of this alloy reinforced with 5, and 10 % (vol.) of TiC or TiB particles were made using press-and-sinter Blended Elemental Powder Metallurgy (BEPM).

Externí odkaz: https://doaj.org/article/ada81de908854ec89b328405d0c643ce

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Akademický článek

Microstructure and Properties of Titanium-Based Materials Promising for Antiballistic Protection

Autor: О. М. Іvasishin, P. E. Markovsky, D. G. Savvakin, O. О. Stasiuk, V. A. Golub, V. І. Mirnenko, S. H. Sedov, V. А. Kurban, S. L. Antonyuk

Publikováno v: Успехи физики металлов, Vol 20, Iss 2, Pp 285-309 (2019)

Titanium-based materials, which combine high strength and hardness of surface layer along with sufficient ductile characteristics of the matrix metal, are very promising for various applications, particularly, as armoured components in military-indus

Externí odkaz: https://doaj.org/article/13a8890f67a34cb789ed4f47907d7353

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Akademický článek

Deformation Mechanism and Structural Changes in the Globular Ti-6Al-4V Alloy under Quasi-Static and Dynamic Compression: To the Question of the Controlling Phase in the Deformation of α+β Titanium Alloys

Autor: Pavlo E. Markovsky, Jacek Janiszewski, Olexander Dekhtyar, Matthew Mecklenburg, Sergey V. Prikhodko

Publikováno v: Crystals, Vol 12, Iss 5, p 645 (2022)

The deformation mechanism of the Ti-6Al-4V (wt.%) alloy with globular structure was studied under conditions of quasi-static and high-strain compression with rates 10−3 s−1 and 2.1–3.3 × 103 s−1, respectively. High-strain compression was con

Externí odkaz: https://doaj.org/article/2ad5dfff86d2491ab035634571feea0f

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Akademický článek

Effect of Microstructure, Deformation Mode and Rate on Mechanical Behaviour of Electron-Beam Melted Ti–6Al–4V and Ti–1.5Al–6.8Mo–4.5Fe Alloys

Autor: O. M. Ivasishin, S. V. Akhonin, D. G. Savvakin, V. A. Berezos, V. I. Bondarchuk, O. O. Stasyuk, and P. E. Markovsky

Publikováno v: Успехи физики металлов, Vol 19, Iss 3, Pp 309-336 (2018)

Two commercial cost-efficient titanium alloys — a low-alloyed α+β-Ti–6Al–4V (mass.%) and a metastable β-alloy Ti–1.5Al–6.8Mo–4.5Fe melted with a single electron-beam cold hearth melting approach — are employed in a present study as p

Externí odkaz: https://doaj.org/article/cbfbb2a9470148a2bcaf469138c10129

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Akademický článek

Effect of Strain Rate on Microstructure Evolution and Mechanical Behavior of Titanium-Based Materials

Autor: Pavlo E. Markovsky, Jacek Janiszewski, Vadim I. Bondarchuk, Oleksandr O. Stasyuk, Dmytro G. Savvakin, Mykola A. Skoryk, Kamil Cieplak, Piotr Dziewit, Sergey V. Prikhodko

Publikováno v: Metals, Vol 10, Iss 11, p 1404 (2020)

The goal of the present work is a systematic study on an influence of a strain rate on the mechanical response and microstructure evolution of the selected titanium-based materials, i.e., commercial pure titanium, Ti-6Al-4V alloy with lamellar and gl

Externí odkaz: https://doaj.org/article/d7a22a6eeed646799393cc046b3782b9

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