Zobrazeno 1 - 10
of 516
pro vyhledávání: '"P. Maruschak"'
Autor:
V. Hutsaylyuk, M. Student, Kh. Zadorozhna, O. Student, H. Veselivska, V. Gvosdetskii, P. Maruschak, H. Pokhmurska
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 16367-16377 (2020)
This work is devoted to establishing the effect of High Velocity Oxygen-Fuel (HVOF) method for spraying coatings with vanadium carbide (VC) (as an alternative to galvanic chromium plating) on the wear resistance of obtained coatings in friction condi
Externí odkaz:
https://doaj.org/article/9f9f9bdcb8bb447c834d1953ce4fa10c
Publikováno v:
Metalurgija, Vol 51, Iss 3, Pp 301-304 (2012)
This paper presents results of a study on martensitic coarse grain heat affected zone that can appear in welded joints. Mechanical properties of martensitic coarse grain heat affected zone and its microstructure were investigated. Special attention w
Externí odkaz:
https://doaj.org/article/a3b9b806be954b0e951c3370e7b00980
Publikováno v:
Vestnik of Vitebsk State Technological University, Vol 2, Iss 48, Pp 9-17 (2024)
Ergonomics is one of the main requirements for clothing at present. The task of ensuring and improving the ergonomic properties of clothing materials is relevant and requires an integrated approach. Ergonomic indicators of clothing encompass anthr
Externí odkaz:
https://doaj.org/article/da17a75cd78c4ceea94a6db29dc0d815
Publikováno v:
Aviation, Vol 28, Iss 2 (2024)
The thermal conductivity coefficient of epoxy composites for aircraft, which are reinforced with glass fiber and filled with aerosil, γ-aminopropylaerosil, aluminum oxide, chromium oxide, respectively, was simulated. To this end, various machine lea
Externí odkaz:
https://doaj.org/article/e33d1a4102074042916226cd9165e6a9
Publikováno v:
Vestnik of Vitebsk State Technological University, Vol 3, Iss 46, Pp 9-17 (2023)
Exposure to washing and other external factors induces aging in textile materials, adversely affecting their physical and mechanical properties and consequently reducing their lifespan. The study reflects the results of investigation into the impact
Externí odkaz:
https://doaj.org/article/5d755d76766143f882e1498590f43068
Autor:
Ihor Hurey, Andy Augousti, Pavlo Maruschak, Alan Flowers, Volodymyr Gurey, Volodymyr Dzyura, Olegas Prentkovskis
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8053 (2024)
The results of the influence of a range of process liquids on the formation of strengthened nanocrystalline structures in the surface layers of steel samples with different carbon content during thermo-deformation treatment are presented. The liquids
Externí odkaz:
https://doaj.org/article/42a1c1dc99174be080f512a670342503
Publikováno v:
Vestnik of Vitebsk State Technological University, Vol 44, Iss 1, Pp 102-113 (2023)
Polyurethane-coated fabrics (eco-leather) have become a popular material for the production of clothing and haberdashery. The authors have developed and implemented a technology for applying a polyurethane coating on a woven base at Baranovichi Cotto
Externí odkaz:
https://doaj.org/article/485d8c2df1a143fb8f339df3ba6e22a9
Akademický článek
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Autor:
Iryna Beliakova, Liubov Kostyk, Pavlo Maruschak, Volodymyr Medvid, Vadim Piscio, Oleksandr Shovkun, Roman Mykhailyshyn
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5678 (2024)
Ambient temperature has a significant effect on the electrical and luminous parameters of light-emitting diodes (LEDs), which include forward and reverse current, forward voltage, and luminous flux. This paper gives insight into the influence of ambi
Externí odkaz:
https://doaj.org/article/4aff04b23b1d4a5b973735268346494f
Publikováno v:
Transport, Vol 38, Iss 3 (2023)
While investigating the variator transmission of vehicles, the relationship between the technological and service parameters of the working surfaces of conical disks treated by technological methods was established. The service properties are propose
Externí odkaz:
https://doaj.org/article/5c39e342ea004e43b677faab9c7f8a70