Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Andrii Pylypenko"'
Autor:
Mykola Chausov, Volodymyr Hutsaylyuk, Pavlo Maruschak, Andrii Pylypenko, Myroslav Karpets, Vladyslav Shmanenko
Publikováno v:
Materials, Vol 17, Iss 16, p 3913 (2024)
Impact-oscillatory loading of variable intensity was applied to the VT23M high-strength sheet two-phase titanium alloy in liquid nitrogen. This was carried out to investigate the effect of this loading type on changes in the mechanical properties and
Externí odkaz:
https://doaj.org/article/b7785816550f4e759e748ecaabff6547
Autor:
Branislav Buľko, Peter Demeter, Ivan Priesol, Slavomír Hubatka, Lukáš Fogaraš, Jaroslav Demeter, Martina Hrubovčáková, Andrii Pylypenko, Dominik Dubec, Dagmara Varcholová, Oleksii Lapenko
Publikováno v:
Engineering Proceedings, Vol 64, Iss 1, p 17 (2024)
This study presents the development of a novel material for a spherical impact pad for tundishes during steel production, focusing on improving steel cleanliness and flow optimization. Traditional low-carbon and ultra-low carbon concrete (LCC/ULCC) m
Externí odkaz:
https://doaj.org/article/60219215adaf4f67a272876730c187fd
Autor:
Slavomír Hubatka, Branislav Buľko, Dana Baricová, Lukáš Fogaraš, Andrii Pylypenko, Dominik Dubec, Jaroslav Demeter, Peter Demeter
Publikováno v:
Engineering Proceedings, Vol 64, Iss 1, p 15 (2024)
The metallurgical sector, a key component of European industries, plays a crucial role both in advanced economies and in the infrastructure development of emerging nations. As environmental concerns increasingly influence global trade policies, the i
Externí odkaz:
https://doaj.org/article/80f0cc86c09645208fe9a448cad01d90
Autor:
Yevgen Mamunya, Andrii Misiura, Marcin Godzierz, Sławomira Pusz, Urszula Szeluga, Karolina Olszowska, Paweł S. Wróbel, Anna Hercog, Anastasiia Kobyliukh, Andrii Pylypenko
Publikováno v:
Polymers, Vol 16, Iss 6, p 741 (2024)
The effect of particle size and oxidation degree of new carbon microfillers, based on coal pitch (CP) and petroleum pitch (PET) cokes, on the structure as well as thermal, mechanical, and electrical properties of the composites based on ultrahigh mol
Externí odkaz:
https://doaj.org/article/6e59fe404ce34e43b5ecec354f35b7e6
Autor:
Andrii Pylypenko, Peter Demeter, Branislav Buľko, Slavomír Hubatka, Lukáš Fogaraš, Jaroslav Legemza, Jaroslav Demeter
Publikováno v:
Engineering Proceedings, Vol 64, Iss 1, p 3 (2024)
The aim of the presented research was to optimize a pig iron desulfurization process through data-driven machine learning methods. Utilizing historical data, chemical analysis of pig iron and slag, and the thermodynamics of the process including simu
Externí odkaz:
https://doaj.org/article/4ca449552a8b4e88bcff69080e121f22
Autor:
Yevgen Mamunya, Oleksii Maruzhenko, Roman Kolisnyk, Maksym Iurzhenko, Andrii Pylypenko, Olha Masiuchok, Marcin Godzierz, Igor Krivtsun, Barbara Trzebicka, Sébastien Pruvost
Publikováno v:
Polymers, Vol 15, Iss 9, p 2105 (2023)
Electrothermal processes were studied in pyroresistive composites based on high-density polyethylene (HDPE) containing 8 vol.% carbon black (CB), 8 vol.% carbon fibers (CF), and their mixture 4 vol.% CB + 4 vol.% CF. It is shown that the kinetic heat
Externí odkaz:
https://doaj.org/article/fb2fff625bd648ccaa31adc00a717664
Autor:
Mykola Chausov, Andrii Pylypenko, Pavlo Maruschak, Vira Zasimchuk, Janette Brezinová, Jakub Brezina, Ján Viňáš
Publikováno v:
Materials, Vol 16, Iss 1, p 249 (2022)
The impact of the initial phase composition of alloys was evaluated, in particular, the content of Cu, Mn, and Mg in aluminum alloys D16ChATW, 2024-T351 and aluminum alloy T, which in its physical and mechanical characteristics is close to alloy 6013
Externí odkaz:
https://doaj.org/article/da59e4a3012e47f0afffa69027575800
Autor:
Valerii Kosarchuk, Mykola Chausov, Andrii Pylypenko, Volodymyr Tverdomed, Pavlo Maruschak, Abdellah Menou
Publikováno v:
Lubricants, Vol 10, Iss 10, p 244 (2022)
The authors have previously proposed and tested a method for increasing the wear resistance of heavy-loaded friction pairs by saturating industrial lubricants with the metallic nanopowder of the friction pair’s component that has a lower hardness.
Externí odkaz:
https://doaj.org/article/0e782795a4aa4821ae68e8d39b99bb90
Autor:
Mykola Chausov, Andrii Pylypenko, Pavlo Maruschak, Janette Brezinová, Jakub Brezina, Ihor Konovalenko
Publikováno v:
Materials, Vol 15, Iss 16, p 5718 (2022)
The main regularities in the impact of varying intensity impact-oscillatory loading on the variation of the mechanical and structural properties of the VT23 high-strength two-phase transverse-rolled sheet titanium alloy have been found. The intensity
Externí odkaz:
https://doaj.org/article/4b90b42e6276455691054757df542e2c
Autor:
Valeriy Kosarchuk, Mykola Chausov, Andrii Pylypenko, Volodymyr Tverdomed, Pavlo Maruschak, Vasyl Vasylkiv
Publikováno v:
Lubricants, Vol 10, Iss 4, p 64 (2022)
This paper provides experimental data on the effective use of a new lubricating composition, which includes industrial oil of any brand with the addition of a nanometal of the component of a friction pair, which has a lower hardness. It is shown that
Externí odkaz:
https://doaj.org/article/9c0c849fdcc04a5e86189f7c4d5588d7