Výsledky vyhledávání - "Dubovyy, Oleksandr"

Akademický článek

A novel plasma-sprayed Cr/FeCrAl dual-layer coating on Zr alloy for potential high‐temperature applications

Autor: Nan Li, Liang-Yu Chen, Linjiang Chai, Hao-Nan Xuan, Zexin Wang, Lina Zhang, Dubovyy Oleksandr, Jun Zhang, Sheng Lu

Publikováno v: Journal of Materials Research and Technology, Vol 30, Iss , Pp 5569-5581 (2024)

To better meet the requirements in loss-of-coolant accidents (LOCA) and conventional operating conditions in nuclear applications, this work prepared Cr, FeCrAl, and Cr/FeCrAl composite coatings on Zr alloys using plasma spraying technology. The micr

Externí odkaz: https://doaj.org/article/8be54bfeec2d4646ae23c0f9d363622d

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Akademický článek

Influence of surface micro-oxidation on the formability of pure copper powders by selective laser melting

Autor: Peng Yang, Dingyong He, Sheng Lu, Shujin Chen, Dubovyy Oleksandr, Xingye Guo

Publikováno v: Journal of Materials Research and Technology, Vol 28, Iss , Pp 4350-4357 (2024)

The absorption of laser energy by pure copper powders has a huge impact on the formation of high quality pure copper parts by selective laser melting. In this paper, surface modification technology was used to treat pure copper powder to improve the

Externí odkaz: https://doaj.org/article/82bc8e783c2d481cb09aa76f4886843d

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Akademický článek

Effect of Printing Orientation on the Mechanical Properties of 3D-Printed Cu–10Sn Alloys by Laser Powder Bed Fusion Technology

Autor: Peng Yang, Dingyong He, Xingye Guo, Sheng Lu, Shujin Chen, Fanmin Shang, Dubovyy Oleksandr, Liangyu Chen

Publikováno v: Metals, Vol 14, Iss 6, p 660 (2024)

This article focuses on investigating the effect of printing direction on the mechanical properties of Cu–10Sn alloys prepared by laser powder bed fusion (LPBF) technology. Specimens with different forming angles (0°, 15°, 30°, 45°, 60°, 75°,

Externí odkaz: https://doaj.org/article/523cc0e8453f4d78b22af08759c46593

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Enhanced corrosion resistance and biofunctionality of Zn–Al layered double hydroxide coating on micro-arc oxidized ZK60 Mg alloy via ion exchange

Autor: Zheng-Yi Zhang, Sheng Lu, Wei-Gang Lv, Jun-Jie Gu, Shu-Fan Zhou, Jin-Wei Zhang, Dubovyy Oleksandr, Ze-Xin Wang, Liang-Yu Chen

Publikováno v: Materials Chemistry and Physics. 299:127482

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82898c077b90fa4a0dfda941cbb3ce3c
https://doi.org/10.1016/j.matchemphys.2023.127482

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Formation of a thermally sustainable polygonization substructure with enhanced properties in electric arc coatings

Autor: Dubovyy, Oleksandr, Karpechenko, Anton, Bobrov, Maksym, Shkurat, Serhiy, Lymar, Oleksandr

Publikováno v: Вісник Національного технічного університету «ХПІ». Серія: Нові рішення у сучасних технологіях; № 10(1335) (2019): Вісник НТУ «ХПІ»: Серія "Нові рішення у сучасних технологіях"; 3-10
Вестник Национального Технического Университета "ХПИ" Серия Новые решения в современных технологиях; № 10(1335) (2019): ; 3-10
Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies; № 10(1335) (2019): NTU "KhPI" Bulletin: Series "New Solutions in Modern Technologies"; 3-10

The paper studies the possibility of forming electric arc steel sprayed coating from wires of grades 65G and Sv-08G2C with a partially thermally stabilized polygonal substructure due to additional deformation and heat treatment. It has been establish

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::90192452dd6a526446ef36221f838c3d
http://vestnik2079-5459.khpi.edu.ua/article/view/2413-4295.2019.10.01

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Investigation possibilities of increase physical and mechanical properties of plasma powder thermal barrier coatings ZrO2-7% Y2O3 by predrecrystallization heat treatment

Autor: Karpechenko, Anton, Shkurat, Serhiy, Bobrov, Maksim, Dubovyy, Oleksandr, Nedel'ko, Yevheniy

Publikováno v: Вісник Національного технічного університету «ХПІ». Серія: Нові рішення у сучасних технологіях; № 7(1229) (2017): Вісник НТУ "ХПІ": Серія "Нові рішення у сучасних технологіях"; 49-54
Вестник Национального Технического Университета "ХПИ" Серия Новые решения в современных технологиях; № 7(1229) (2017): Вісник НТУ "ХПІ": Серія "Нові рішення у сучасних технологіях"; 49-54
Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies; № 7(1229) (2017): NTU "KhPI" Bulletin: Series "New Solutions in Modern Technologies"; 49-54

This article discusses the problem of increasing the physical and mechanical properties of thermal barrier plasma sprayed coatings from the powder ZrO2-7% Y2O3, which are widely used to protect against corrosion and to reduce gas temperature of gas t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::14fc622eb825324ff78728fd2559cbfd
http://vestnik2079-5459.khpi.edu.ua/article/view/2413-4295.2017.07.07

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