Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Stepanov Dmytro"'
1
Akademický článek
Model of Influence of the Machined Material Properties on Wear of the Polymeric-Abrasive Tool Filaments
Autor: Honchar Natalia, Tryshyn Pavlo, Pavlenko Dmytro, Stepanov Dmytro, Khavkina Olena
Publikováno v: Journal of Mechanical Engineering, Vol 73, Iss 1, Pp 67-85 (2023)
For polymer-abrasive brush tools (PABT) working on CNC machines it is necessary to correct their wear constantly, since it is much higher compared to the wear of metal tools. Based on the dependence of tool wear on machining parameters for various ma
Externí odkaz: https://doaj.org/article/d38267c34e4e4ad99af6d75736e5844c
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3
Akademický článek
MULTIPLEX TECHNIQUE OF DATA TRANSMISSION IN RESIDUAL CLASS SYSTEMS.
Autor: Bahachuk, Denys, Hadzhyiev, Matin, Nazarenko, Aleksandr, Odegov, Nick, Stepanov, Dmytro
Publikováno v: Eastern-European Journal of Enterprise Technologies; 2023, Vol. 126 Issue 9, p23-31, 9p
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4
Розробка технологічних обмежень при роботі дисковими полімерно-абразивними щітками
Autor: Tryshyn, Pavlo, Honchar, Natalia, Kondratiuk, Eduard, Stepanov, Dmytro
Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 6, № 1 (108) (2020): Виробничо-технологічні системи; 27-33
Eastern-European Journal of Enterprise Technologies; Том 6, № 1 (108) (2020): Производственно-технологические системы; 27-33
Eastern-European Journal of Enterprise Technologies; Том 6, № 1 (108) (2020): Engineering technological systems; 27-33
Polymer-abrasive brush rotating tools are increasingly used for finishing operations in automated manufacturing. Given this, studying the process of their fibers’ wear has become important; and such a type of wear as the detachment of a whole fiber
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::e030cad9546370ea963da3f426edb4b0
http://journals.uran.ua/eejet/article/view/212820
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5
Akademický článek
IMPROVING THE EFFICIENCY OF FINISHING-HARDENING TREATMENT OF GAS TURBINE ENGINE BLADES.
Autor: Pavlenko, Dmytro, Kondratiu, Eduard, Torba, Yuriy, Vyshnepolskyi, Yevhen, Stepanov, Dmytro
Publikováno v: Eastern-European Journal of Enterprise Technologies; 2022, Vol. 115 Issue 12, p31-37, 7p
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6
ПАЛЬНИК НА ВІДХОДАХ ДЕРЕВИНИ
Autor: Stepanov, Dmytro Viktorovych, Deundiak, Mykola Vasylovych, Kaliuzhko, Oleksandr Mykolaiovych
Publikováno v: Науковий журнал «Енергетика: економіка, технології, екологія»; № 2 (2013): Енергетика: економіка, технології, екологія; 75-78
POWER ENGINEERING: economics, technique, ecology; № 2 (2013): Power engineering: economics, technique, ecology; 75-78
The prospects of utilization of wood wastes with humidity 9,5...50% in Ukraine are analysed, it is indicated on perspective of re-equipment of gas boilers by installation of burners on wastes of wood, the construction of burner by power 3000 kWt is a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::8cba3b49f3a54ad4879f6fba6ff68538
http://energy.kpi.ua/article/view/142731
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7
Формування низькочастотної складової оптичного сигналу імпульсами гаусом форми
Autor: Odegov, Nick, Stepanov, Dmytro
Publikováno v: Information and Telecommunication Sciences; № 1 (2018); 26-33
Background. Increasing the spectral efficiency of fiber-optic transmission systems (FOTS) is a topical problem. Currently used single-wave FOTS on the basis of equipment type STM allow the transfer of data at rates up to 40 Gbit/s. Given the availabl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::848081ca5d5dfd233f8b1fa41e544b7f
http://infotelesc.kpi.ua/article/view/136539
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8
Выявление физико-химических особенностей углеродотермичского восстановления окалины вольфрамовых быстрорежущих сталей
Autor: Hryhoriev, Stanislav, Petryshchev, Artem, Belokon’, Karina, Krupey, Kristina, Yamshinskij, Mykhail, Fedorov, Grigoriy, Stepanov, Dmytro, Semenchuk, Andrii, Matukhno, Elena, Savvin, Alexander
Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 2, № 6 (92) (2018): Technology organic and inorganic substances; 10-15
Восточно-Европейский журнал передовых технологий; Том 2, № 6 (92) (2018): Технологии органических и неорганических веществ; 10-15
Східно-Європейський журнал передових технологій; Том 2, № 6 (92) (2018): Технології органічних та неорганічних речовин; 10-15
We determined that scale of the high-speed steel R18 is composed of the phases of Fe3O4, Fe2O3, FeO, with the presence of alloying elements as the replacement atoms. The microstructure is disordered and non-uniform. In the examined area, in addition
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::e176411425fe63e11a51a1e731054acd
http://journals.uran.ua/eejet/article/view/125988
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9
Дослідження екологічно безпечної переробки техногенних хром-нікельвмісних відходів способом твердофазного відновлення
Autor: Hryhoriev, Stanislav, Petryshchev, Artem, Shyshkanova, Ganna, Zaytseva, Tetyana, Frydman, Oleksandr, Krupey, Kristina, Andreev, Andrey, Katschan, Alexander, Petrusha, Yuliya, Stepanov, Dmytro
Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 1, № 10 (91) (2018): Ecology; 44-49
Восточно-Европейский журнал передовых технологий; Том 1, № 10 (91) (2018): Экология; 44-49
Східно-Європейський журнал передових технологій; Том 1, № 10 (91) (2018): Екологія; 44-49
The study has revealed the regularities of the effect produced by increasing the content of scale of steel 12Cr18Ni10Ti in the charge from 5 to 75 mass % on the contents of the products of carbon thermal reduction of oxide waste of corrosion-resistan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::53cd69b3a9f9ba42373a2bed16ee32d2
http://journals.uran.ua/eejet/article/view/121615
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10
Исследование экологически безопасного получения молибденсодержащего легирующего сырья способом твердофазного восстановления
Autor: Hryhoriev, Stanislav, Petryshchev, Artem, Krupey, Kristina, Andreev, Andrey, Katschan, Alexander, Stepanov, Dmytro, Manidina, Yevheniia, Ryzhkov, Vadim, Berenda, Nataliia, Matiukhin, Anton
Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 6, № 12 (90) (2017): Матеріалознавство; 35-40
Eastern-European Journal of Enterprise Technologies; Том 6, № 12 (90) (2017): Материаловедение; 35-40
Eastern-European Journal of Enterprise Technologies; Том 6, № 12 (90) (2017): Materials Science; 35-40
The study has determined an increase of the degree of thermal carbon extraction of the molybdenum oxide concentrate from 11 % to 97 % with an increase in the processing temperature from 873 K to 1373 K, respectively. A further rise in temperature to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::a6b1f0d7f43b9b74901c466f6213bcda
http://journals.uran.ua/eejet/article/view/119498
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