Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Igor Litovchenko"'
Autor:
Nadezhda Polekhina, Valeria Osipova, Igor Litovchenko, Kseniya Spiridonova, Sergey Akkuzin, Vyacheslav Chernov, Mariya Leontyeva-Smirnova, Nikolay Degtyarev, Kirill Moroz, Boris Kardashev
Publikováno v:
Metals, Vol 13, Iss 12, p 2012 (2023)
The behavior of the EK-181 low-activation ferritic-martensitic reactor steel (Fe–12Cr–2W–V–Ta–B) in the states with different levels of strength and plastic properties after traditional heat treatment (THT) and after high-temperature thermo
Externí odkaz:
https://doaj.org/article/98a90c480de6450d9129ca88af10916a
Autor:
Igor Litovchenko, Sergey Akkuzin, Nadezhda Polekhina, Kseniya Spiridonova, Valeria Osipova, Anna Kim, Evgeny Moskvichev, Vyacheslav Chernov, Alexey Kuznetsov
Publikováno v:
Metals, Vol 13, Iss 12, p 2015 (2023)
A new low-activation austenitic steel with a modified composition and high austenite stability is proposed. The features of its microstructure after solution treatment (ST) and cold rolling (CR) are studied. The mechanical properties and features of
Externí odkaz:
https://doaj.org/article/936ff120037143229d1c4555c6521fa9
Autor:
Igor Litovchenko, Sergey Akkuzin, Nadezhda Polekhina, Kseniya Almaeva, Valeria Linnik, Anna Kim, Evgeny Moskvichev, Vyacheslav Chernov
Publikováno v:
Metals, Vol 12, Iss 12, p 2106 (2022)
Using X-ray diffraction, scanning and transmission electron microscopy, the microstructure of a new low-activation chromium-manganese austenitic steel with a high content of manganese and strong carbide-forming elements is studied. Its structure, dis
Externí odkaz:
https://doaj.org/article/cab64eca0ad744c780dd9c2d86290fad
Autor:
Nadezhda Polekhina, Valeria Linnik, Igor Litovchenko, Kseniya Almaeva, Sergey Akkuzin, Evgeny Moskvichev, Vyacheslav Chernov, Mariya Leontyeva-Smirnova, Nikolay Degtyarev, Kirill Moroz
Publikováno v:
Metals, Vol 12, Iss 11, p 1928 (2022)
In this work, we study the effect of high-temperature thermomechanical treatment (HTMT) with deformation in the austenite region on the microstructure, tensile properties, impact toughness, and fracture features of advanced low-activation 12% chromiu
Externí odkaz:
https://doaj.org/article/6b3767f74c784cc99f2da94e25dfa587
Autor:
Igor Litovchenko, Kseniya Almaeva, Nadezhda Polekhina, Sergey Akkuzin, Valeria Linnik, Evgeny Moskvichev, Vyacheslav Chernov, Maria Leontyeva-Smirnova
Publikováno v:
Metals, Vol 12, Iss 1, p 79 (2022)
The effect of high-temperature thermomechanical treatment (HTMT) with plastic deformation by rolling in austenitic region on the microstructure and mechanical properties of 12% chromium ferritic-martensitic steel EP-823 is investigated. The features
Externí odkaz:
https://doaj.org/article/440d2792078743f19f9bccc8b6e1e122
Autor:
Sergey Akkuzin, Igor Litovchenko, Nadezhda Polekhina, Kseniya Almaeva, Anna Kim, Evgeny Moskvichev, Vyacheslav Chernov
Publikováno v:
Metals, Vol 12, Iss 1, p 63 (2021)
The deformation microstructures formed by novel multistage high-temperature thermomechanical treatment (HTMT) and their effect on the mechanical properties of austenitic reactor steel are investigated. It is shown that HTMT with plastic deformation a
Externí odkaz:
https://doaj.org/article/0d244e6070b54e8bb2d5cd55399fdd2b
Publikováno v:
Metals, Vol 11, Iss 4, p 645 (2021)
The effect of high-temperature thermomechanical treatment on the structural transformations and mechanical properties of metastable austenitic steel of the AISI 321 type is investigated. The features of the grain and defect microstructure of steel we
Externí odkaz:
https://doaj.org/article/3a969f0bffb1439182be32b5cc48ce92
Publikováno v:
Izvestiya. Ferrous Metallurgy. 65:887-894
Based on experimental data on microstructure parameters of the reactor high-strength high-chromium (12 % Cr) ferritic-martensitic steel EP-823, the authors identified the main factors responsible for its strength properties. The hardening mechanisms
Publikováno v:
Letters on Materials. 12:394-398
Autor:
Nadezhda Polekhina, Valeriya Linnik, Igor Litovchenko, Kseniya Almaeva, Vyacheslav Chernov, Mariya Leontieva-Smirnova
Publikováno v:
Letters on Materials. 12:451-456