Zobrazeno 1 - 10
of 175
pro vyhledávání: '"N. V. Kataeva"'
Autor:
V. A. Shabashov, M. F. Klyukina, V. A. Zavalishin, K. A. Kozlov, V. V. Sagaradze, N. V. Kataeva
Publikováno v:
Physics of Metals and Metallography. 122:969-975
Abstract Conditions for the formation of microconcentration inhomogeneities in Fe–Ni alloys, which can decrease their invar characteristics, are determined. The nickel separation can be reached in the course of short-term annealing as a result of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e84528ed8b27f603da8cd56bea67986
https://doi.org/10.1134/s0031918x21100100
https://doi.org/10.1134/s0031918x21100100
Autor:
V. A. Shabashov, L. G. Korshunov, V. V. Sagaradze, N. V. Kataeva, A. E. Zamatovskii, K. A. Lyashkov
Publikováno v:
Physics of Metals and Metallography. 122:657-664
Abstract Using the Mössbauer spectroscopy and transmission electron microscopy (TEM) methods, the temperature boundary of a strain-induced transformation with the inversion of the direction of nitrogen redistribution is determined in the structure o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7568c80a55e8e60366f10b2af849a6c
https://doi.org/10.1134/s0031918x21070103
https://doi.org/10.1134/s0031918x21070103
Autor:
V. I. Bobrovskii, N. V. Gushchina, V. V. Ovchinnikov, F. F. Makhin’ko, V. I. Voronin, V. V. Sagaradze, N. V. Kataeva
Publikováno v:
Physics of Metals and Metallography. 122:307-313
The effect of 15-keV Ar+ ions on the structure of austenitic chromium-nickel steel in the 3.1 × 1017–7.5 × 1017 cm–2 fluence range has been investigated in this work. X-ray diffraction analysis indicates a nonmonotonous change in the lattice pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ae8e3aec4abf376a531758336a8fec9
https://doi.org/10.1134/s0031918x21030078
https://doi.org/10.1134/s0031918x21030078
Autor:
V. V. Makarov, K. A. Kozlov, V. V. Sagaradze, V. A. Zavalishin, A. R. Kuznetsov, N. V. Kataeva, Yu. M. Ustyugov, S. V. Rogozhkin
Publikováno v:
Philosophical Magazine. 100:1868-1879
The authors present the results of an investigation in Fe–Ni-Cr austenitic alloys of the low-temperature deformation-induced segregations of nickel that form in the micro regions being (i) located ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b126f36f8b006adfd3972e69fd5cac11
https://doi.org/10.1080/14786435.2020.1746848
https://doi.org/10.1080/14786435.2020.1746848
Autor:
Yurii Ustyugov, K. A. Kozlov, K. A. Lyashkov, Vladimir Zavalishin, N. V. Kataeva, V. V. Sagaradze, V. A. Shabashov, A. E. Zamatovskii
Publikováno v:
Materials; Volume 14; Issue 23; Pages: 7116
Materials, Vol 14, Iss 7116, p 7116 (2021)
Materials
Materials, Vol 14, Iss 7116, p 7116 (2021)
Materials
A narrow temperature range of changes in the mechanism and kinetics of structural-phase transformations during mechanical alloying under deformation in rotating Bridgman anvils was determined by the methods of Mössbauer spectroscopy, electron micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e84dd2910174afbab3bc8768bb3bc514
Publikováno v:
Physics of Metals and Metallography. 120:956-961
Nickel redistribution and austenite decomposition into ferrite with the formation of up to 15% α‑ferrite crystals 10–100 nm in size in a fairly stable Fe–36Ni–3Cr invar alloy were found. The austenite decomposition during heating in a 250–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc37a05e59eec14bc4bef1376c2f1bf
https://doi.org/10.1134/s0031918x19100119
https://doi.org/10.1134/s0031918x19100119
Publikováno v:
Physics of Metals and Metallography. 120:278-283
Optical metallography, transmission electron microscopy, and EBSD analysis have been used to study the structural and phase transformations at various rates of shock-wave loading in the 0.4N–20Сr–6Ni–11Mn–2Mo–V–Nb (Kh20N6G11М2AFB) auste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d903d6ae9963c71b72d6f383cd1635e
https://doi.org/10.1134/s0031918x19030128
https://doi.org/10.1134/s0031918x19030128
Publikováno v:
Voprosy Materialovedeniya. :7-21
The paper determines values of the deformation threshold necessary for the initiation and development of dynamic recrystallization in the investigated deformation temperature and strain rate. Analysis of diagrams shows that the deformation resistance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ed76170f65b32c1c37c2d658fc8937e
https://doi.org/10.22349/1994-6716-2018-94-2-00-00
https://doi.org/10.22349/1994-6716-2018-94-2-00-00
Publikováno v:
Physics of Metals and Metallography. 119:1350-1353
The better characteristics of the long-term strength of the EP-450-ODS (oxide dispersion strengthened) steel are determined compared to the well-known oxygen-free reactor steels. Using the Mossbauer analysis of the deformed powder mixture 56Fe3O4 + 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b456e0650079c589ae741ae30edb4bf3
https://doi.org/10.1134/s0031918x18130112
https://doi.org/10.1134/s0031918x18130112
Autor:
M. F. Klyukina, V. V. Sagaradze, V. A. Shabashov, V. V. Makarov, V. A. Zavalishin, N. V. Kataeva, K. A. Kozlov
Publikováno v:
Physics of Metals and Metallography. 119:1217-1221
The method of visually identifying microregions with increased nickel concentration in austenitic Fe–Ni alloys by the appearance of dark diffraction contrast in electron-microscopic images has been laid a foundation for. The appearance of such a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c81853a42fd6a38cb53d5f0976d3881
https://doi.org/10.1134/s0031918x18120189
https://doi.org/10.1134/s0031918x18120189