Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Nikita A. Pen'kov"'
1
Estimation of the Elasticity Modulus of Composite Electroplated Coatings during Their Layer-by-Layer Deposition
Autor: Alexei V. Martynov, Anatoliy I. Zavrazhnov, Roman N. Zadorozhny, Sergey Yu. Zhachkin, Nikita A. Pen’kov
Publikováno v: Инженерные технологии и системы, Vol 31, Iss 3, Pp 430-448 (2021)
Introduction. To keep automobiles and tractors in operation conditions, it is necessary to restore the inner cylindrical surfaces of the friction pair parts. This is the most laborintensive activity. The method of electroplated contact deposition of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd3ec60f5c9a602967c2a5b04c6b3cd
https://doi.org/10.15507/2658-4123.031.202103.430-448
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2
CALCULATION OF THE INFLUENCE OF TEMPERATURE FIELDS ON THE QUALITY OF THE RESULTING COMPOSITE COATINGS
Autor: Sergey Yu. Zhachkin, Nikita A. Pen’kov, Aleksandr V. Biryukov, Marina Krasnova, Military Training, Yu. A. Gagarin
Publikováno v: Tekhnicheskiy servis mashin. 2:130-134
Increased attention is currently being paid to improving the reliability and efficiency of power units. The use of materials with special coatings that have the necessary set of characteristics allows you to increase the service life of the restored
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33de2d2a36e2171b1fcf1772eb911230
https://doi.org/10.22314/2618-8287-2021-59-2-130-134
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3
ANALYTICAL ASSESSMENT OF WEAR OF THE WORKING SURFACE OF SCREW DEVICES WITH COMPOSITE COATING
Autor: Sergey Yu. Zhachkin, Nikita A. Pen’kov, Oleg A. Sidorkin, Military Training, Yu. A. Gagarin, Roman N. Zadorozhniy, Pavel V. Strunkin
Publikováno v: Tekhnicheskiy servis mashin. 2:151-160
Equipment for the production and transportation of bulk agricultural materials operates under extremely difficult operating conditions, is exposed to abrasive particles of the processed material. Such working conditions lead to changes in operational
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ba98a49b0467eb3b3a31cd48a00eda0
https://doi.org/10.22314/2618-8287-2021-59-2-151-160
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4
Thermophysical parameters of the process to obtain the required microgeometry of composite electroplating coatings based on chromium
Autor: Nikita A. Pen’kov, S.Y. Zhachkin, R.V. Belyaev, M.V. Kirgintsev
Publikováno v: Materials Today: Proceedings. 38:1760-1763
Reviewed the thermal aspects of the process galvanotecniks deposition (GTD) chromium coatings. A mathematical model is proposed to predict the stress–strain state of the composite coating formed depending on the created temperature field over the e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::693a626d6274f8ea381e48badc8802e4
https://doi.org/10.1016/j.matpr.2020.08.255
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5
Ensuring quality and accuracy characteristics when restoring vehicle parts
Autor: Sergey Yu. Zhachkin, Nikita A. Pen’kov, Marina N. Krasnova, Aleksandr A. Plakhotin, Roman N. Zadorozhnyy
Publikováno v: Tekhnicheskiy servis mashin. :93-98
Electroplating chromium-containing coatings on the surface of the parts to be restored is an effective way to increase their wear resistance and corrosion protection. The price of equipment used in various industries and having hydraulic or pneumatic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a320bd67748f058af1d514376b149c85
https://doi.org/10.22314/2618-8287-2020-58-1-93-98
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7
Analytical calculation of elastic modulus of composite electroplating coatings
Autor: S.Yu. Zhachkin, Oleg A. Sidorkin, Nikita A. Pen’kov, I.I. Zvenigorodskii
Publikováno v: Materials Today: Proceedings. 19:2515-2517
The specificity of the considered method of galvanic-contact deposition (GCP) in comparison with the standard technology of electroplating is periodic elastic-plastic deformation by tool. Such influence allows to growing up layers of the coating duri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09ec4c34fe18825db892780d5a2a71cb
https://doi.org/10.1016/j.matpr.2019.08.172
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8
To the question of the influence on pressure of the tool on the processed surface when applying the dispensable-strengthened composite galvanic coatings
Autor: Nikita A. Pen’kov, Marina Krasnova, S.Yu. Zhachkin
Publikováno v: Materials Today: Proceedings. 19:2512-2514
The issues of repairing surfaces of parts at machine-building enterprises are considered. The reconstructed surface is considered as part of the continuum model. The possibility of obtaining electroplating with a predetermined amount of roughness is
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a12770e5f5c18b52f813784bd346bf2c
https://doi.org/10.1016/j.matpr.2019.08.171
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10
Investigation and prediction of adhesion strength of plasma coatings by mathematical modeling of deposition parameters
Autor: S. Yu Zhachkin, Nikita A. Pen’kov, Gregory Igorevich Trifonov
Publikováno v: IOP Conference Series: Materials Science and Engineering. 709:022017
In this paper, studies were conducted in the field of adhesive strength of plasma coatings and the surface of the part. The propagation of a crack front in a plasma coating material with composite inclusions is simulated. It was proposed to consider
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::559b0593893e6f133059ba65343e46f6
https://doi.org/10.1088/1757-899x/709/2/022017
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