Výsledky vyhledávání - "Valery Shabashov"

Akademický článek

Deformation–Induced Mechanical Synthesis of U and Fe

Autor: Kirill Kozlov, Valery Shabashov, Natalya Kataeva, Victor Sagaradze, Vitalii Pilyugin, Andrey Zamatovskii

Publikováno v: Metals, Vol 14, Iss 1, p 55 (2023)

The phase composition of metallic α-U and Fe after mechanical synthesis in conditions of severe (mega) plastic deformation at room temperature using rotational Bridgman anvils was studied using Mössbauer spectroscopy, scanning and transmission elec

Externí odkaz: https://doaj.org/article/925cd64ba5574706bc78b48c3223b660

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Akademický článek

Structure–Phase Transitions in the Friction Contact Zone of High-Nitrogen Chromium–Manganese Austenitic Steel

Autor: Valery Shabashov, Lev Korshunov, Kirill Kozlov, Kirill Lyashkov, Andrey Zamatovskii, Gennady Dorofeev, Natalya Kataeva

Publikováno v: Metals, Vol 13, Iss 8, p 1433 (2023)

The influence of contact stresses on the phase and concentration composition of thin surface layers and wear products in the tribological contact zone of high-nitrogen FeMn22Cr18N0.83 steel was studied using Mössbauer spectroscopy, X-ray structural

Externí odkaz: https://doaj.org/article/38e52785cca347709669a1e7a373e411

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Akademický článek

Structure-Phase Transformations in the Course of Solid-State Mechanical Alloying of High-Nitrogen Chromium-Manganese Steels

Autor: Kirill Lyashkov, Valery Shabashov, Andrey Zamatovskii, Kirill Kozlov, Natalya Kataeva, Evgenii Novikov, Yurii Ustyugov

Publikováno v: Metals, Vol 11, Iss 2, p 301 (2021)

The solid-state mechanical alloying (MA) of high-nitrogen chromium-manganese austenite steel—MA in a planetary ball mill, —was studied by methods of Mössbauer spectroscopy and transmission electron microscopy (TEM). In the capacity of a material

Externí odkaz: https://doaj.org/article/0b6d596cf1024957af3daab93dd771c4

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Akademický článek

Inversion of the Sign of the Short-Range Order as a Function of the Composition of Fe–Cr Alloys at Warm Severe Plastic Deformation and Electron Irradiation

Autor: Kirill Kozlov, Valery Shabashov, Andrey Zamatovskii, Evgenii Novikov, Yurii Ustyugov

Publikováno v: Metals, Vol 10, Iss 5, p 659 (2020)

This paper presents the results of a Mössbauer spectroscopy investigation of the processes in the binary alloys Fe100−cCrc (c, at. % = 6.0, 9.4, 13.2) and of the short-range (SR) atomic ordering accelerated by applying warm severe plastic deformat

Externí odkaz: https://doaj.org/article/03c1e95eb25d41e483e8645947178b5a

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Akademický článek

Mössbauer Analysis of Deformation–Induced Acceleration of Short-Range Concentration Separation in Fe-Cr Alloys—Effect of the Substitution Impurity: Sb and Au

Autor: Valery Shabashov, Kirill Kozlov, Yurii Ustyugov, Andrey Zamatovskii, Timofey Tolmachev, Evgenii Novikov

Publikováno v: Metals, Vol 10, Iss 6, p 725 (2020)

The effect of doping the ferrite alloy Fe-16Cr by the oversized impurities Sb and Au on the mechanism of the short-range ordering induced by “warm” severe plastic deformation was studied using the method of Mössbauer spectroscopy. A comparison b

Externí odkaz: https://doaj.org/article/945ad1435b534dc09c5d6a62fe7ff80e

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Akademický článek

Atomic Order and Submicrostructure in Iron Alloys at Megaplastic Deformation

Autor: Valery Shabashov, Victor Sagaradze, Kirill Kozlov, Yury Ustyugov

Publikováno v: Metals, Vol 8, Iss 12, p 995 (2018)

The subject of the present review consists of summing up our previous results on the study of the relaxation of structure along the way (i) of atomic redistribution—in the form of short-range clustering in binary iron alloys—induced by megaplasti

Externí odkaz: https://doaj.org/article/915bec4c9ce64cb4b888ec38a8241c25

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Regulation of the Concentration Heterogeneity and Thermal Expansion Coefficient in the Metastable Invar FeNi31.1 Alloy

Autor: Valery Shabashov, Victor Sagaradze, Andrey Zamatovskii, Kirill Kozlov, Natalya Kataeva, Sergey Danilov

Publikováno v: Materials; Volume 15; Issue 23; Pages: 8627

Mössbauer spectroscopy and electron microscopy study of the active redistribution of Ni atoms during the process of polymorphous transformation α→γ in the metastable FeNi31.1 alloy revealed that slow heating (at the rate of 0.2 K/min) results in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4775d081be658de2882a1af3840e305d
https://doi.org/10.3390/ma15238627

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Mechanosynthesis of High-Nitrogen Steels Strengthened by Secondary Titanium Nitrides

Autor: Valery Shabashov, Kirill Lyashkov, Andrey Zamatovskii, Kirill Kozlov, Natalya Kataeva, Evgenii Novikov, Yurii Ustyugov

Publikováno v: Materials; Volume 15; Issue 14; Pages: 5038

The solid-phase mechanical synthesis of high-nitrogen ferritic and austenitic steel composites in the course of mechanical activation in a ball mill is studied by the method of Mössbauer spectroscopy and electron microscopy. For mechanical alloying,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f97e265b8ab1c9591ad7107e932f0814
https://doi.org/10.3390/ma15145038

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