Zobrazeno 1 - 10
of 22
pro vyhledávání: '"D. V. Ponomarenko"'
Publikováno v:
World of Transport and Transportation. 20:6-12
Lateral wear of the locomotive wheel flange is one of the main types of wear that occurs during rolling stock operation. An important characteristic of a rail wheel rim is its wear resistance, which directly depends on the carbon content in steel. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ca31d7c2d6cd0c01946c336c06e59b
https://doi.org/10.30932/1992-3252-2022-20-3-1
https://doi.org/10.30932/1992-3252-2022-20-3-1
Autor:
L. A. Efimenko, S. L. Gaponenko, A. A. Stepin, N. A. Murashov, I. Yu. Utkin, D. V. Ponomarenko, S. V. Rodin
Publikováno v:
Metallurgist. 66:269-275
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6fb7d1dec1a3a03a1b75d2a12c6ee61
https://doi.org/10.1007/s11015-022-01326-x
https://doi.org/10.1007/s11015-022-01326-x
Publikováno v:
Metallurgist. 65:856-863
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2cc5131b3ced5e510102fdc3dd6573
https://doi.org/10.1007/s11015-021-01223-9
https://doi.org/10.1007/s11015-021-01223-9
Autor:
D. V. Ponomarenko, I.Yu. Utkin
Publikováno v:
Equipment and Technologies for Oil and Gas Complex. :18-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db1a37508e7715c373a5fffe5d0ad916
https://doi.org/10.33285/1999-6934-2021-3(123)-18-21
https://doi.org/10.33285/1999-6934-2021-3(123)-18-21
Publikováno v:
Metallurg. :43-48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcc09ebf292e2080a2adbde25782b145
https://doi.org/10.52351/00260827_2021_08_43
https://doi.org/10.52351/00260827_2021_08_43
Autor:
I.Yu. Utkin, D. V. Ponomarenko
Publikováno v:
Equipment and Technologies for Oil and Gas Complex. :23-27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb283fb23ce8bb9efad5f7182eb2b702
https://doi.org/10.33285/1999-6934-2021-1(121)-23-27
https://doi.org/10.33285/1999-6934-2021-1(121)-23-27
Autor:
L. A. Efimenko, A. I. Romantsov, D. V. Ponomarenko, M. A. Fedorov, O. E. Kapustin, I. Yu. Utkin
Publikováno v:
Physics of Metals and Metallography. 121:996-1001
This study investigated the phase transformation kinetics of austenite in the heat-affected zone of the joints welded by laser-hybrid and submerged multi-arc welding. Optimum cooling rates to form favorable structural-phase composition in the heat-af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47682e5ea914f432cd3869e69e2dba87
https://doi.org/10.1134/s0031918x20100038
https://doi.org/10.1134/s0031918x20100038
Autor:
L. A. Efimenko, M. A. Fedorov, A. I. Romantsov, D. V. Ponomarenko, A. A. Antonov, I. Yu. Utkin, O. E. Kapustin
Publikováno v:
Welding International. 33:418-422
The features of the formation of residual welding stresses and structural-phase composition in welded joints of the longitudinal joints of high-pressure pipes for gas pipelines are considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::883c28534656ab2a7031a7c575f8cc83
https://doi.org/10.1080/09507116.2021.1894038
https://doi.org/10.1080/09507116.2021.1894038
Autor:
R. O. Ramus, L. A. Efimenko, O. E. Kapustin, I. M. Gubkin, D. V. Ponomarenko, S. I. Sevost’Yanov, I. Y. Utkin, A. A. Ramuc
Publikováno v:
Welding International. 33:292-297
The article discusses the technology of repair by welding the ring-welded joints of gas pipelines made of steel with high rates of deformability. The influence of technology on the structure and pr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78c2cb97a721e621a9c4f5279298f7d6
https://doi.org/10.1080/09507116.2020.1866915
https://doi.org/10.1080/09507116.2020.1866915
Publikováno v:
Metallurgist. 62:694-700
The structure and microstructure of impact fracture specimens of the heat-affected zone (HAZ) of low carbon micro-alloyed high-strength pipe steel welded joints are investigated. Correlation of structure parameters and fractographic characteristics o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8598cd6a49b6ce3094ee61c354f81ae
https://doi.org/10.1007/s11015-018-0710-2
https://doi.org/10.1007/s11015-018-0710-2