Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Oleksandrenko A"'
Publikováno v:
Проблеми трибології, Vol 29, Iss 1/111, Pp 32-37 (2024)
On the basis of the analysis of existing tribological testing methodologies, which includes the selection of controlled wear parameters, the influence of the type of friction, contact geometry, surface roughness, the scheme of tribological research,
Externí odkaz:
https://doaj.org/article/77ea7e49f29747ae8b4e3850ad0c508d
Autor:
Wang, Yu, Cuss, Chad W., Barraza, Fiorella, Luu, Andy, Oleksandrenko, Andrii, Shotyk, William
Publikováno v:
In Water Research 1 January 2025 268 Part A
Autor:
Oleksandrenko Iryna V.
Publikováno v:
Bìznes Inform, Vol 2, Iss 553, Pp 194-201 (2024)
The aim of the article is to substantiate the need to manage the financial activities of agricultural enterprises in Ukraine in the context of ensuring a sufficient amount of financial resources to fulfill all production and non-production goals. In
Externí odkaz:
https://doaj.org/article/fb53f620d2f94056b7cba27e34a88a17
Autor:
Butt, Sundas Arooj, Barraza, Fiorella, Devito, Kevin, Frost, Lukas, Javed, Muhammad Babar, Noernberg, Tommy, Oleksandrenko, Andrii, Shotyk, William
Publikováno v:
In Environmental Pollution 15 March 2024 345
Akademický článek
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Autor:
V.P. Oleksandrenko, V.V. Yefymenko, N.G. Kalmykova, O.V. Efimenko, R.V. Budiak, Yu. M. Nelyubin
Publikováno v:
Проблеми трибології, Vol 28, Iss 2/108, Pp 28-36 (2023)
The purpose of this article is to study the possibility of using fullerene additives and their effect on the antiwear properties of aviation mineral and synthetic oils. The method of increasing the anti-wear properties of mineral MK-8p and synthetic
Externí odkaz:
https://doaj.org/article/f940d8874a8748709431c6d7922c168f
Publikováno v:
Проблеми трибології, Vol 28, Iss 2/108, Pp 20-27 (2023)
The paper shows the prospects of nitriding in a cyclically switched discharge, the classification of nitriding processes in a glow discharge according to the criteria of the characteristics of the power source is given. A comparison of the advantages
Externí odkaz:
https://doaj.org/article/125b614909b24e85bd2cc65b9f735e30
Autor:
Shotyk, William, Barraza, Fiorella, Cuss, Chad W., Grant-Weaver, Iain, Germani, Carla, Javed, Muhammad Babar, Hillier, Stephen, Noernberg, Tommy, Oleksandrenko, Andrii
Publikováno v:
In Environmental Research 15 November 2023 237 Part 2
Publikováno v:
Журнал інженерних наук, Vol 10, Iss 2, Pp C11-C18 (2023)
The effect of anhydrous nitriding in a glow discharge on microhardness, phase composition, and wear resistance of long holes in steels C45, 37Cr4, and 41CrAlMo7 with direct current supply and in cyclically switched discharge (CSD) was studied. Nitrid
Externí odkaz:
https://doaj.org/article/d0c2507e7f8440d08070715d29a2f081
Publikováno v:
Проблеми трибології, Vol 27, Iss 1/103, Pp 6-13 (2022)
The article analyzes the influence of composite electrolytic coatings (CEC) on the wear resistance of structural steels. The issues of matrix selection and various combinations in composite coatings of different chemical elements and compounds are co
Externí odkaz:
https://doaj.org/article/25f7830bac584168bdd0a015109b2bac