Zobrazeno 1 - 10
of 150
pro vyhledávání: '"V. V. Sagaradze"'
Publikováno v:
Physics of Metals and Metallography. 122:1207-1212
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
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
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
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 ...
Publikováno v:
Physics of Metals and Metallography. 120:1187-1192
—The simulation of the dissolution of the intermetallic Ni3Al particles in the nickel matrix at low temperatures was performed using the molecular dynamics method. The simulated strain is comparable with that previously obtained for the case of dis
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
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–
Autor:
K. A. Kozlov, A. E. Zamatovskii, V. A. Shabashov, Alexander L. Nikolaev, E. G. Novikov, V. V. Sagaradze, K. A. Lyashkov
Publikováno v:
Philosophical Magazine. 100:1-17
The short-range clustering enhanced by migration of non-equilibrium point defects generated under the high-pressure torsion in Bridgman anvils and ball milling is detected by means of Mossb...
Autor:
V. M. Chernov, A. V. Kozlov, B. N. Goshchitskii, S. E. Danilov, V. L. Arbuzov, V. V. Sagaradze
Publikováno v:
Physics of Metals and Metallography. 120:366-370
The effect of electron and neutron irradiation and post-radiation annealing on the properties of 12% chromium ferritic-martensitic low-activated EK-181 steel treated under various heat conditions has been studied using transmission electron microscop