Zobrazeno 1 - 10
of 52
pro vyhledávání: '"N. N. Sergeev"'
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 26, Iss 1, Pp 64-76 (2024)
The use of renewable energy sources is the only way to avoid emissions from energy production and to decide pollution of ecology. Despite the fact that renewable energy has become clean energy, which called green energy, the issue of using it is quit
Externí odkaz:
https://doaj.org/article/0b1f6a48cf3b4ee6abeb7610e5f62ebf
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 4, Pp 5-10 (2019)
The analysis of construction principles of passive optical networks was carried out. Options for attacks on PON-network and attacks from the subscriber were discussed. The possibility of such attacks was evaluated. Method of protection from attacks b
Externí odkaz:
https://doaj.org/article/611f1490e8ae4b69b2423f288079639d
Autor:
A. E. Gvozdev, A. G. Kolmakov, N. N. Sergeev, I. V. Kostychev, S. N. Kutepov, A. N. Sergeev, D. S. Klement’ev
Publikováno v:
Russian Metallurgy (Metally). 2021:1352-1355
The structure and mechanical properties of a high-carbon U10A tool steel (analogs are G51320 and 1.1545) melted in an electric arc furnace using scrap metal, metallized pellets, or billets fabricated using a fluidized slag bed as the main charge. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58913189c16f1039c3e0c38039c52aae
https://doi.org/10.1134/s003602952110030x
https://doi.org/10.1134/s003602952110030x
Autor:
A. E. Gvozdev, D. S. Klement'yev, N. N. Sergeev, A. G. Kolmakov, S. N. Kutepov, A. N. Sergeev
Publikováno v:
Nanoarchitectonics. :88-100
The article studies the influence of internal and external factors on the process of corrosion-mechanical fracture. It is shown that depending on the conditions of hydrogen charging (temperature and chemical composition of the corrosive medium, type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::773ee16789d91e4fd2f04df5456c2f86
https://doi.org/10.37256/nat.222021959
https://doi.org/10.37256/nat.222021959
Publikováno v:
Journal of Machinery Manufacture and Reliability. 50:263-268
Nanostructured boehmite additives in lubricating oils for a D-243 diesel engine and drilling rig gearbox during the breaking-in period are studied. It is demonstrated that the addition of boehmite powder and a surface acting agent to the M-10G2k engi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0921e8d486be44a5b97128a349a17dd8
https://doi.org/10.3103/s1052618821030031
https://doi.org/10.3103/s1052618821030031
Publikováno v:
Russian Metallurgy (Metally). 2020:434-440
The influence of the strength, the tempering temperature, and the time between the end of rolling and the beginning of tempering on the stress corrosion cracking resistance of strength class A1000 reinforcing bars made of 22Kh2G2AYu steel in a boilin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e1255fa085f32105949a0a4488d1ec
https://doi.org/10.1134/s0036029520040266
https://doi.org/10.1134/s0036029520040266
Autor:
N. N. Sergeev, S. N. Kutepov, O. V. Kruglyakov, E. V. Ageev, A. N. Sergeev, I. V. Minaev, D. S. Klement'yev, A. E. Gvozdev
Publikováno v:
Proceedings of the Southwest State University. 23:56-76
Purpose of research is study of the effect of the quality of the original charge on the complex of physical, mechanical, technological and corrosion properties of high-carbon tool steel U10A.Methods. High-carbon tool steel U10A, smelted at Tulacherme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::388e3e21d562b226e3ac900445da69f2
https://doi.org/10.21869/2223-1560-2019-23-6-56-76
https://doi.org/10.21869/2223-1560-2019-23-6-56-76
Autor:
A. E. Gvozdev, S. N. Kutepov, A. G. Kolmakov, A. N. Sergeev, D. S. Klement'yev, N. N. Sergeev
Publikováno v:
Materialovedenie. :7-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b89ef3927b5ed89c7ba7e577de0bf2
https://doi.org/10.31044/1684-579x-2019-0-3-7-11
https://doi.org/10.31044/1684-579x-2019-0-3-7-11
Publikováno v:
Proceedings of the Southwest State University. 23:29-52
The strenghening thermomechanical treatment represens the combined processing treatment – a combination of plastic deformation and hardening in one technological process. Year after year, it is more widely applied in industry.Purpose of research. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889c99a958d7777dc1cf881388bd4a69
https://doi.org/10.21869/2223-1560-2019-23-2-29-52
https://doi.org/10.21869/2223-1560-2019-23-2-29-52
Publikováno v:
Inorganic Materials: Applied Research. 10:927-932
The pivoting friction of ShKh15 steel over the flat surface of a prism made of R6M5 and 10R6M5-MP steel was investigated. It was proved that, in the steady wearing mode, the pivoting friction moment is steady as well. It was shown that the change in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::087cbd3e0a47043f28599296dc1c1dc5
https://doi.org/10.1134/s2075113319040063
https://doi.org/10.1134/s2075113319040063