Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Roman Strelchuk"'
Publikováno v:
Fiabilitate şi Durabilitate, Vol 13, Iss 2, Pp 5-10 (2020)
Diamond spark grinding is known for lower thermo-mechanical stress of mass micro-cutting in the processing zone compared to conventional diamond grinding. This made it possible to propose the organization of the process using the minimum lubricatio
Externí odkaz:
https://doaj.org/article/7bd4c66f434b494db7758ba167773cd3
Autor:
Roman Strelchuk, Oleksandr Shelkovyi
Publikováno v:
Bulletin of the National technical university "Kharkiv Polytechnic Institute" Series: Techniques in a machine industry. :88-95
In this paper, an experimental study and simulation in the Simulink graphical environment of the interelectrode gap during electroerosive grinding with changing polarity of electrodes of difficult-to-machine materials was carried out. Based on the ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcc1f4e1118f4609d57c7886a6e9d6c0
https://doi.org/10.20998/2079-004x.2022.2(6).12
https://doi.org/10.20998/2079-004x.2022.2(6).12
Autor:
Roman Strelchuk, Oleksandr Shelkovyi
Publikováno v:
Cutting & Tools in Technological System. :37-44
The paper presents the results of a study of the cutting mechanism during electrical discharge grinding of hard alloys. The cutting mechanism during electrical discharge grinding was studied using mathematical modeling. By means of geometric modeling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7941c8ef5a28be84b22132bf494a4f2a
https://doi.org/10.20998/2078-7405.2021.95.05
https://doi.org/10.20998/2078-7405.2021.95.05
Autor:
Roman Strelchuk
Publikováno v:
Cutting & Tools in Technological System. :77-84
The article presents the probabilistic-statistical modeling of surface roughness in the process of electric discharge grinding with the variable polarity of electrodes. The correlation between electric modes of machining and indicators of the quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6656508075d9995c53f674ac1b22c1b
https://doi.org/10.20998/2078-7405.2021.94.09
https://doi.org/10.20998/2078-7405.2021.94.09
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 3, Iss 1 (105), Pp 30-37 (2020)
The electro-erosive wheel dressing exerts a significant impact on the machining accuracy of an article and the efficiency of the profile grinding process. To effectively control machining accuracy, the most important is the error due to the wear of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863e4148ea24d1fe2f109d884a38f596
https://doi.org/10.15587/1729-4061.2020.203685
https://doi.org/10.15587/1729-4061.2020.203685
Autor:
Oleksandr Shelkovyi, Roman Strelchuk
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030913267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9747ebfebf4566552cef3cec02e511a
https://doi.org/10.1007/978-3-030-91327-4_21
https://doi.org/10.1007/978-3-030-91327-4_21
Autor:
Oleksandr Shelkovyi, Roman Strelchuk
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030777180
The paper investigates the process of electrical discharge diamond grinding with changing the polarity of electrodes in time in the cutting zone for processing various materials, and the value of the interelectrode gap is determined. The study aims t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b8bdfc4dee7b33d17124d91db4ab0b
https://doi.org/10.1007/978-3-030-77719-7_15
https://doi.org/10.1007/978-3-030-77719-7_15
Autor:
Roman Strelchuk, Oleksandr Shelkovyi
Publikováno v:
Різання та інструменти в технологічних системах; № 93 (2020): Різання та інструменти в технологічних системах; 95-102
Cutting & Tools in Technological System; No. 93 (2020): Cutting & Tools in Technological System; 95-102
Cutting & Tools in Technological System; No. 93 (2020): Cutting & Tools in Technological System; 95-102
The paper presents an experimental study and modeling in the Simulink graphical environment of the EDM gap at electrical discharge grinding (ED grinding) with change of electric polarit of difficult-to-machine materials. Based on the experimentally o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb2e26d8464ad1cfbab071de7dcfd165
http://repository.kpi.kharkov.ua/handle/KhPI-Press/49689
http://repository.kpi.kharkov.ua/handle/KhPI-Press/49689