Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Sergey A. Astafurov"'
Autor:
Andrey V. Luchin, Elena G. Astafurova, Sergey V. Astafurov, Kseniya A. Reunova, Elena A. Zagibalova, Eugeny A. Kolubaev
Publikováno v:
Frontier Materials & Technologies, Iss 3, Pp 61-70 (2023)
Currently, there is a request from aerospace and aircraft for the construction materials with sufficiently high mechanical strength, thermal creep, corrosion and oxidation resistance. The conventional alloys used for these purposes are too heavy. At
Externí odkaz:
https://doaj.org/article/3d79698c92294db68759c8b9450ad87d
Publikováno v:
Observatory of Culture. 19:549-558
The article presents an overview of Russian authors’ publications, mainly from the first issues of the journal “Technical Aesthetics” of the All-Union Scientific Research Institute of Technical Aesthetics (VNIITE). The purpose of this study is
Autor:
M. Yu. Panchenko, K. A. Reunova, E. A. Kolubaev, Sergey V. Astafurov, Valery E. Rubtsov, Valentina Moskvina, Galina G. Maier, E. V. Melnikov, Elena G. Astafurova
Publikováno v:
Russian Physics Journal. 64:1183-1190
Autor:
Galina G. Maier, Valentina Moskvina, Elena G. Astafurova, N. K. Galchenko, M. Yu. Panchenko, Sergey V. Astafurov, Eugene Melnikov, A.S. Mikhno, K. A. Reunova
Publikováno v:
International Journal of Hydrogen Energy. 46:30510-30522
We study the effect of grain size of austenitic and ferritic phases and volume fraction of δ-ferrite, which were obtained in different solution-treatment regimes (at 1050, 1100, 1150 and 1200 °C), on hydrogen embrittlement of high-nitrogen steel (H
Autor:
Eugene Melnikov, Galina G. Maier, Elena G. Astafurova, Evgeny Kolubaev, Valery E. Rubtsov, K. A. Reunova, Valentina Moskvina, Sergey V. Astafurov, M. Yu. Panchenko
Publikováno v:
Russian Physics Journal. 63:917-925
The features of crack formation near the fracture region and the fracture micromechanism are investigated during uniaxial tension of specimens of Ni–Cr stainless steels, Fe–19Cr–9Ni–0.1C and Fe–19Cr–9Ni–1.4Nb–0.1C, produced by the met
Autor:
Eugene Melnikov, Marina Yu. Panchenko, K. A. Reunova, Galina G. Maier, N. K. Galchenko, Valentina Moskvina, Sergey V. Astafurov, Elena G. Astafurova
Publikováno v:
Solid State Phenomena. 306:53-61
The paper is devoted to an experimental investigation of a high-temperature deformation in V-alloyed high-nitrogen austenitic Fe-19Cr-22Mn-1.5V-0.3C-0.6N steel processed via different thermo-mechanical treatments. Simple thermo-mechanical processing
Autor:
K. N. Kalashnikov, Valery E. Rubtsov, Valentina Moskvina, K. S. Osipovich, Sergey V. Astafurov, Andrey Chumaevskii, Evgeny Kolubaev, Galina G. Maier, Marina Yu. Panchenko, Evgenii V. Melnikov, Elena G. Astafurova, Sergey Tarasov
Publikováno v:
Journal of Materials Science. 55:9258-9272
This paper describes the results of an investigation into a microstructure formation on a wire-feed electron beam additive manufactured “steel–copper” bimetallic sample. The peculiarities of a gradient zone structure with a smooth change of com
Autor:
Marina Yu. Panchenko, Valery E. Rubtsov, Anastasia Sergeevna Fortuna, Valentina Moskvina, Elena G. Astafurova, Evgeny Kolubaev, Sergey V. Astafurov, Kseniya A. Reunova, E. V. Melnikov, Galina G. Maier
Publikováno v:
Journal of Materials Science. 55:9211-9224
A billet of an AISI 304-type austenitic stainless steel has been built using a wire-feed electron beam additive manufacturing (EBAM) in a layer-by-layer strategy. A microstructure, grain boundary assemble, phase composition and tensile properties of
Autor:
M. Yu. Panchenko, A. S. Mikhno, Galina G. Maier, E. V. Melnikov, Elena G. Astafurova, Sergey V. Astafurov, Valentina Moskvina
Publikováno v:
Vektor nauki Tol'yattinskogo gosudarstvennogo universiteta. :42-50
Nitrogen alloying of austenitic steels increases their corrosion resistance and improves mechanical properties. During heat treatment, high-nitrogen austenitic steels tend to the precipitation hardening and the increase of strength characteristics. I
Autor:
E. V. Melnikov, Irina A. Tumbusova, Elena G. Astafurova, M.Yu. Panchenko, Valentina Moskvina, Galina G. Maier, Sergey V. Astafurov
Publikováno v:
Vektor nauki Tol'yattinskogo gosudarstvennogo universiteta. :74-81
The authors studied the effect of duration of age hardening at the temperature of 700 °C on the microstructure, phase composition and microhardness of high-nitrogen Fe-23Cr-17Mn-0.1C-0.6N (wt. %) steel. The study showed that age hardening at the tem