Zobrazeno 1 - 10 of 23 pro vyhledávání: '"M. Keropyan"'
4
Application of non-contact technologies for measuring roughness of interacting surfaces when monitoring friction coefficient
Autor: A. M. Keropyan
Publikováno v: Materials Today: Proceedings. 38:2004-2008
In modern practice, the most common way to measure surface roughness is to measure with instruments, whose working principle is based on sensing the surface roughness with a diamond needle during its movement along the part being measured. In the con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7424668206faa60fa9a87dfd95500fba
https://doi.org/10.1016/j.matpr.2020.10.018
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5
Improvement of traction capacity of industrial railway transport in the Arctic and on the continental shelf
Autor: A. M. Keropyan
Publikováno v: Gornyi Zhurnal. :90-94
The Russian Arctic is extremely rich in minerals (hydrocarbons, various minerals, precious metals, etc.). In modern conditions, it is of particular importance to develop vast territories located beyond the Arctic Circle, due to their special socio-ec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0aa95b9f31ba48544ab07879361d73da
https://doi.org/10.17580/gzh.2020.10.10
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7
Influence of Roughness of Working Surfaces of the Wheel–Rail System of Open-Pit Locomotives with an Implementable Adhesion Coefficient
Autor: A. M. Keropyan, P. Y. Bibikov, A. D. Bardovski, Sergey Gorbatyuk
Publikováno v: Journal of Friction and Wear. 40:73-79
The results of theoretical and experimental investigations of the interaction between the working surfaces of wheel treads of open-pit locomotives with rails are presented. The actual values of the height of microroughness when profiling the working
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8855b57752d26eec879b8ebad79b042b
https://doi.org/10.3103/s1068366619010082
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8
Influence of the mechanical characteristics of harp screen material on screening process
Autor: A. A. Gerasimova, A. M. Keropyan, A. D. Bardovskii, P. Ya. Bibikow
Publikováno v: Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy. 61:678-682
The paper presents the results of studies on the influence of mechanical characteristics of harp screen material on the technological parameters of screening. A mathematical model of the vibrational process of harp screens is presented depending on t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c229cce88dfbd5f2c494c0cbfcf53c1
https://doi.org/10.17073/0368-0797-2019-9-678-682
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9
Assessing Parameters of the Accelerator Disk of a Centrifugal Mill Taking into Account Features of Particle Motion on the Disk Surface
Autor: P. Ya. Bibikov, A. D. Bardovskiy, A. M. Keropyan, Sergey Gorbatyuk
Publikováno v: Journal of Friction and Wear. 39:326-329
A mathematical model of the motion of a single particle on the working surface of the disk (working body) of a centrifugal mill is presented. The model takes into account the influence of the friction force and shape and geometric parameters of the d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1951c6718b0c030196340a0148c95109
https://doi.org/10.3103/s1068366618040037
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