Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Alexander A. Matvienko"'
Publikováno v:
Ceramics, Vol 6, Iss 1, Pp 16-29 (2023)
A study of the morphology and evolution of the microstructure during thermal decomposition of Y2(C2O4)3·10H2O was conducted, and the stages and factors having the greatest impact on particle size and specific surface area were identified. The effect
Externí odkaz:
https://doaj.org/article/a0c78c2fa8b44841826adbc0c60aea1a
Autor:
Dina V. Dudina, Vyacheslav I. Kvashnin, Alexander A. Matvienko, Anatoly A. Sidelnikov, Alexander I. Gavrilov, Arina V. Ukhina, Alberto Moreira Jorge, Konstantinos Georgarakis
Publikováno v:
Chemistry, Vol 5, Iss 1, Pp 138-150 (2023)
Metallic-glass-reinforced metal matrix composites are a novel class of composite materials, in which particles of alloys with an amorphous structure play the role of reinforcement. During the fabrication of these composites, a crystalline metal is in
Externí odkaz:
https://doaj.org/article/7e335013e53e46dbbdd5c29a9fc0e9e5
Autor:
Natalia V. Bulina, Svetlana V. Makarova, Sergey G. Baev, Alexander A. Matvienko, Konstantin B. Gerasimov, Olga A. Logutenko, Vladimir S. Bystrov
Publikováno v:
Minerals, Vol 11, Iss 12, p 1310 (2021)
High-temperature powder sintering is an integral part of the dense ceramic manufacturing process. In order to find the optimal conditions for producing a ceramic product, the information about its behavior at high temperatures is required. However, t
Externí odkaz:
https://doaj.org/article/7ca17f62590040cd959b88bc0b8e6664
Autor:
Dina V. Dudina, Boris B. Bokhonov, Igor S. Batraev, Vyacheslav I. Kvashnin, Mikhail A. Legan, Aleksey N. Novoselov, Alexander G. Anisimov, Maksim A. Esikov, Arina V. Ukhina, Alexander A. Matvienko, Konstantinos Georgarakis, Guilherme Yuuki Koga, Alberto Moreira Jorge
Publikováno v:
Metals, Vol 11, Iss 9, p 1457 (2021)
At present, metallic glasses are evaluated as alternative reinforcements for aluminum matrix composites. These composites are produced by powder metallurgy via consolidation of metallic glass-aluminum powder mixtures. In most studies, the goal has be
Externí odkaz:
https://doaj.org/article/3d8f7e53467f4e86aa057706c75365e2
Autor:
Alexander A. Matvienko, Daniel V. Maslennikov, Boris A. Zakharov, Anatoly A. Sidelnikov, Stanislav A. Chizhik, Elena V. Boldyreva
Publikováno v:
IUCrJ, Vol 4, Iss 5, Pp 588-597 (2017)
For martensitic transformations the macroscopic crystal strain is directly related to the corresponding structural rearrangement at the microscopic level. In situ optical microscopy observations of the interface migration and the change in crystal sh
Externí odkaz:
https://doaj.org/article/394339bc10cd470eb9ea4d4cfe8fe3c8
Autor:
Dina V. Dudina, Alexander A. Matvienko, Anatoly A. Sidelnikov, Mikhail A. Legan, Vyacheslav I. Mali, Maksim A. Esikov, Alexander G. Anisimov, Pavel A. Gribov, Vladimir V. Boldyrev
Publikováno v:
Metals, Vol 8, Iss 7, p 538 (2018)
Pulsed electric current can be used for the fast sintering of powders as well as joining of macroobjects. In this work, we brazed copper plates using a silver layer that was formed in situ by the decomposition of a silver oxalate Ag2C2O4 powder place
Externí odkaz:
https://doaj.org/article/10f9d983516e4012af76b7c2522fa3c5
Autor:
Andrey S. Skrypnik, Sergey A. Petrov, Vita A. Kondratenko, Qingxin Yang, Henrik Lund, Alexander A. Matvienko, Evgenii V. Kondratenko
Publikováno v:
ACS Catalysis. 12:11355-11368
Autor:
Qingxin Yang, Elizaveta A. Fedorova, Sergey A. Petrov, Jana Weiss, Henrik Lund, Andrey S. Skrypnik, Carsten Robert Kreyenschulte, Victor Yu. Bychkov, Alexander A. Matvienko, Angelika Brueckner, Evgenii V. Kondratenko
Publikováno v:
Applied Catalysis B: Environmental. 327:122450
Autor:
Tomila M. Vidyuk, Michail A. Korchagin, Dina V. Dudina, Alexander I. Gavrilov, Arina V. Ukhina, Boris B. Bokhonov, M. A. Legan, Alexander A. Matvienko
Publikováno v:
Ceramics International. 47:12494-12504
The goal of this work was to separate the reaction and spark plasma sintering (SPS) effects during the in-situ synthesis of TiC in mechanically milled Ti–C–3Cu powder mixtures. The powders were milled for 3–10 min in a high-energy planetary bal
Autor:
M. A. Esikov, Hidemi Kato, Alexander A. Matvienko, Dina V. Dudina, Rodion V. Belosludov, A.A. Sidelnikov, D.V. Maslennikov
Publikováno v:
Ceramics International. 47:2557-2564
In this work, Ce0.9Gd0.1O1.95 (10GDC) powders were synthesized by thermal decomposition of oxalate precursor crystals Ce1.8Gd0.2(C2O4)3·10H2O having a plate shape. The morphology of the oxide was found to be strongly influenced by the dehydration co