Zobrazeno 1 - 10
of 11
pro vyhledávání: '"V. V. Lychko"'
Autor:
O. D. Shcherbina, I. L. Berezhinskii, N. D. Bega, É. V. Prilutskii, V. A. Kotenko, T. V. Dubovik, V. I. Subbotin, A. A. Rogozinskaya, L. M. Udovenko, O. N. Grigor'ev, V. V. Lychko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 50:194-201
The phase constitution and properties of BNC composites (with SiC and SiO2 (quartz glass) additives) are studied as functions of hot pressing temperature. The developed BNC composites have higher mechanical strength and oxidation resistance than hot-
Production and properties of impact-resistant composites based on boron carbide and aluminum nitride
Autor:
T. V. Mosina, V. V. Lychko, O. D. Shcherbina, N. D. Bega, O. N. Grigor'ev, T. V. Dubovik, V. I. Subbotin, V. A. Kotenko, I. L. Berezhinskii
Publikováno v:
Powder Metallurgy and Metal Ceramics. 49:193-200
The dependence of the phase constitution and strength of B4C–AlN composites on the initial charge formulation and hot pressing temperature is studied. It is established that new reinforcing phases are synthesized during reaction sintering under pre
Autor:
A. A. Rogozinskaya, I. L. Berezhinskii, N. D. Bega, O. N. Grigor'ev, É. V. Prilutskii, N. I. Siman, V. V. Lychko, T. V. Dubovik, V. I. Subbotin, V. A. Kotenko, O. D. Shcherbina
Publikováno v:
Powder Metallurgy and Metal Ceramics. 48:569-577
The dependence of the phase composition and properties of a boron carbonitride (BCN) composite on hot-pressing temperature is studied. It is established that the composite forms with the synthesis of new reinforcing phases in reaction sintering under
Autor:
V. E. Matsera, I. L. Berezhinskii, O. N. Grigor'ev, O. D. Shcherbina, P. V. Mazur, N. D. Bega, L. A. Klochkov, T. V. Dubovik, V. I. Subbotin, A. A. Rogozinskaya, V. V. Lychko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 48:346-352
The paper examines how MoSi2, ZrO2, and SiO2 additions influence the phase formation and properties of hot-pressed AlN–BN (АBN) composites. It is established that new hardening phases are synthesized in the hot pressing of composite materials. The
Autor:
V. S. Tsyganenko, A. A. Rogozinskaya, T. V. Dubovik, R. A. Morozova, I. A. Morozov, V. M. Panashenko, A. I. Itsenko, V. V. Lychko
Publikováno v:
Carbon Nanomaterials in Clean Energy Hydrogen Systems ISBN: 9781402088971
The boron nitride BN and based on BN materials have high dielectric characteristics, high thermal and chemical stability. The products manufactured from these materials are used in high-temperature techniques. The problem of density, strength and che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ade847dc7e13a3c68ecf76fdcbc21526
https://doi.org/10.1007/978-1-4020-8898-8_58
https://doi.org/10.1007/978-1-4020-8898-8_58
Autor:
V. V. Skorokhod, G. S. Oleynik, R. A. Morozova, A. A. Rogozinskaya, V. V. Lychko, A. A. Rogozinskij, A. I. Itsenko, I. A. Morozov, T. V. Dubovik
Publikováno v:
Carbon Nanomaterials in Clean Energy Hydrogen Systems ISBN: 9781402088971
A principle new approach to the non-metal nitride powders activation is proposed in this paper. This approach consists in hydrogen-thermal treatment (HTT) of precursor non-metal nitrides powders at 500-1,150°C in presence of hydrogen and catalysts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afdb4cde727acaebc3b6ad8344776a5f
https://doi.org/10.1007/978-1-4020-8898-8_103
https://doi.org/10.1007/978-1-4020-8898-8_103
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 25:512-516
The authors examine the effect of component diffusion on the electric conductivity of composite films based on barium hexaboride and lanthanum hexaboride with a glass binder. The composition of the binder is given. X-ray diffraction and differential
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 27:981-984
The mill contains three drums with the volume of 0.5 liters each. The speed of revolution of the drums around the common axis is 2.8-4.2 m/sec and the speed of the grinding trays round their own axis is 255-14300 rpm. To prevent grinding of the impur
Publikováno v:
Mikrobiologicheskii zhurnal. 45(1)
Autor:
Mudrenko I; Department of Neurosurgery and Neurology, Sumy State University, Ukraine., Kolenko O; Department of Neurosurgery and Neurology, Sumy State University, Ukraine., Kiptenko L; Department of Neurosurgery and Neurology, Sumy State University, Ukraine., Lychko V; Department of Neurosurgery and Neurology, Sumy State University, Ukraine., Sotnikov D; Department of Neurosurgery and Neurology, Sumy State University, Ukraine., Yurchenko O; Department of Neurosurgery and Neurology, Sumy State University, Ukraine.
Publikováno v:
Georgian medical news [Georgian Med News] 2023 Feb (335), pp. 84-89.