Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Sergey A. Nikulin"'
Autor:
Sergey A. Nikulin, Stanislav O. Rogachev, Dmitriy V. Prosvirnin, Svetlana V. Pivovarchik, Vladislav A. Belov, Nikolay V. Shplis, Mikhail Y. Zadorozhnyy, Vladimir M. Khatkevich
Publikováno v:
Metals, Vol 13, Iss 10, p 1707 (2023)
The results of a high-cycle fatigue testing of our samples were obtained, and a comparative assessment of the properties of the base metal and weld metal of 09G2S-type steel (13Mn6 according to the DIN17145-80 standard) before and after overheating (
Externí odkaz:
https://doaj.org/article/4edbacaa35004d86b83d9f962ca8f7fd
Autor:
Sergey A. Nikulin, Stanislav O. Rogachev, Vladislav A. Belov, Mikhail Y. Zadorozhnyy, Nikolay V. Shplis, Mikhail M. Skripalenko
Publikováno v:
Metals, Vol 12, Iss 2, p 281 (2022)
Using a dynamic mechanical analyzer, the comparative studies of a low-cycle bending fatigue were carried out for AISI 1022 low-carbon steel after extreme thermal exposure, simulating the severe beyond-design-basis accident at nuclear power plants. In
Externí odkaz:
https://doaj.org/article/8c2089edf1c14c6a888a68bce4fa613b
Autor:
Priyanka Soni, Navneet Ammal Kaidery, Sudarshana M. Sharma, Irina Gazaryan, Sergey V. Nikulin, Dmitry M. Hushpulian, Bobby Thomas
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
Neurodegenerative diseases represent a pressing global health challenge, and the identification of novel mechanisms underlying their pathogenesis is of utmost importance. Ferroptosis, a non-apoptotic form of regulated cell death characterized by iron
Externí odkaz:
https://doaj.org/article/f038aea9e6284c14be3570e61d8fc184
Publikováno v:
Bezopasnost informacionnyh tehnology. 29:125-144
Publikováno v:
Russian Metallurgy (Metally). 2021:1314-1319
The mechanical properties of the weld metal in a welded joint of low-carbon low-alloy 22K steel are studied using uniaxial tensile tests in the temperature range from room temperature to 1200°C. The changes in the structures and the strength and pla
Publikováno v:
Russian Metallurgy (Metally). 2021:1363-1368
The embrittlement resistance of the claddings made of an E110 zirconium alloy of various degrees of purity under high-temperature oxidation conditions close to the LOCA conditions is estimated using a developed technique, which includes the determina
Publikováno v:
Russian Metallurgy (Metally). 2021:1320-1324
The structural and phase states of a E110 alloy are studied, and the oxygen and hydrogen contents in the alloy subjected to high-temperature oxidation modeling the loss-of-coolant accident (LOCA) conditions are determined. Samples of tubes 9.13 mm in
Autor:
V. A. Belov, Yu. A. Nikolaev, Sergey A. Nikulin, A. A. Komissarov, V. Yu. Turilina, N. V. Shplis, S. O. Rogachev
Publikováno v:
Steel in Translation. 51:428-437
One of the applications of construction low-carbon 22K steels (AISI 1022 type) is used as a material for the body of a core catcher (CC) for nuclear power plants with water-cooled reactors (WCRs). In the event of a severe beyond design-basis accident
Publikováno v:
Russian Metallurgy (Metally). 2021:481-485
The results of impact bending tests of 22K steel before and after long-term heat treatment provoking temper brittleness are presented, serial curves are plotted, the fracture surfaces after the tests are analyzed. The heat treatment of 22K steel, whi
Publikováno v:
Russian Metallurgy (Metally). 2021:492-495
The structure and mechanical properties of 09G2S steel are studied during uniaxial tension tests in the temperature range from room temperature to 1200°C. The temperatures above which the strength properties of the steel decrease are determined. Aus