Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Natalia Pushilina"'
Publikováno v:
Materials, Vol 16, Iss 13, p 4891 (2023)
The efficient operation of a metal hydride reactor depends on the hydrogen sorption and desorption reaction rate. In this regard, special attention is paid to heat management solutions when designing metal hydride hydrogen storage systems. One of the
Externí odkaz:
https://doaj.org/article/c5681ff2dc8c4158b257cc9b131ef21b
Autor:
Roman Laptev, Dmitriy Krotkevich, Anton Lomygin, Ekaterina Stepanova, Natalia Pushilina, Egor Kashkarov, Aleksandr Doroshkevich, Alexey Sidorin, Oleg Orlov, Vladimir Uglov
Publikováno v:
Metals, Vol 13, Iss 5, p 903 (2023)
The effect of proton irradiation on the structure, phase composition, defect state and nanohardness of Zr/Nb nanoscale multilayer coatings was investigated. Preservation of the Zr/Nb layered structure with 50 and 100 nm thick layers, was observed aft
Externí odkaz:
https://doaj.org/article/245dda1fc3b44226b193ca1c38a3ba41
Autor:
Roman Laptev, Ekaterina Stepanova, Natalia Pushilina, Leonid Svyatkin, Dmitriy Krotkevich, Anton Lomygin, Sergei Ognev, Krzysztof Siemek, Aleksandr Doroshkevich, Vladimir Uglov
Publikováno v:
Materials, Vol 15, Iss 9, p 3332 (2022)
Radiation damage is one of the significant factors limiting the operating time of many structural materials working under extreme conditions. One of the promising directions in the development of materials that are resistant to radiation damage and h
Externí odkaz:
https://doaj.org/article/7d2568e62ca54af0a747cb3be2309bc1
Autor:
Roman Laptev, Leonid Svyatkin, Dmitriy Krotkevich, Ekaterina Stepanova, Natalia Pushilina, Anton Lomygin, Sergei Ognev, Krzysztof Siemek, Vladimir Uglov
Publikováno v:
Metals, Vol 11, Iss 4, p 627 (2021)
Nanoscale multilayer coating (NMC) based on Zr/Nb layers (100/100 nm) before and after H+ irradiation was investigated by combining experimental techniques with first-principles calculations. Detailed studies of structural and phase state and defect
Externí odkaz:
https://doaj.org/article/93ca37b024034fa4ac9ed106fa26fa0b
Publikováno v:
Metals, Vol 11, Iss 3, p 512 (2021)
The effect of surface modification of Ti-6Al-4V samples manufactured by electron beam melting (EBM) using a pulsed carbon ion beam is studied in the present work. Based on the results of XRD, SEM, and TEM analysis, patterns of changes in the microstr
Externí odkaz:
https://doaj.org/article/e9c819442ad54339bfc5de0d252dac43
Autor:
Maxim Syrtanov, Georgiy Garanin, Egor Kashkarov, Natalia Pushilina, Viktor Kudiiarov, Tatyana Murashkina
Publikováno v:
Metals, Vol 10, Iss 4, p 447 (2020)
In this work, a laboratory X-ray diffraction complex for in situ investigations of structural phase evolution of materials under gaseous atmosphere and elevated temperatures was developed. The approbation of the complex was carried out using a commer
Externí odkaz:
https://doaj.org/article/4c5ba21c606641f3b124d65a0de74957
Autor:
Natalia Pushilina, Maxim Syrtanov, Egor Kashkarov, Tatyana Murashkina, Viktor Kudiiarov, Roman Laptev, Andrey Lider, Andrey Koptyug
Publikováno v:
Materials, Vol 11, Iss 5, p 763 (2018)
Influence of manufacturing parameters (beam current from 13 to 17 mA, speed function 98 and 85) on microstructure and hydrogen sorption behavior of electron beam melted (EBM) Ti-6Al-4V parts was investigated. Optical and scanning electron microscopie
Externí odkaz:
https://doaj.org/article/dc9b290adfbb49aba99c01d69f9d7118
Autor:
Natalia Pushilina, Alexey Panin, Maxim Syrtanov, Egor Kashkarov, Viktor Kudiiarov, Olga Perevalova, Roman Laptev, Andrey Lider, Andrey Koptyug
Publikováno v:
Metals, Vol 8, Iss 5, p 301 (2018)
In this paper, phase transitions and microstructure evolution in titanium Ti-6Al-4V alloy parts produced by electron beam melting (EBM) under hydrogenation was investigated. Hydrogenation was carried out at the temperature of 650 °C to the absolute
Externí odkaz:
https://doaj.org/article/d03a76e8d44548988c1cb8a1b9157847
Autor:
Roman Laptev, Ekaterina Stepanova, Natalia Pushilina, Egor Kashkarov, Dmitriy Krotkevich, Anton Lomygin, Alexey Sidorin, Oleg Orlov, Vladimir Uglov
Publikováno v:
Coatings
Coatings; Volume 13; Issue 1; Pages: 193
Coatings; Volume 13; Issue 1; Pages: 193
The effect of helium ion irradiation on the microstructure and properties of composites based on Zr/Nb nanoscale multilayer coatings (NMCs) was studied. X-ray diffraction (XRD), transmission electron microscopy (TEM), and variable-energy Doppler broa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::382247b7d2e917b113246b232765d635
http://earchive.tpu.ru/handle/11683/74780
http://earchive.tpu.ru/handle/11683/74780
Publikováno v:
Acta Physica Polonica A. 137:242-245
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51e28430196840906308ec71b7c53857
https://doi.org/10.12693/aphyspola.137.242
https://doi.org/10.12693/aphyspola.137.242