Zobrazeno 1 - 10
of 13
pro vyhledávání: '"L. A. Krushinskaya"'
Autor:
Ya.A. Stelmakh, L. A. Krushinskaya
Publikováno v:
Sovremennaâ èlektrometallurgiâ. 2019:51-57
Autor:
V. F. Labunets, V. V. Zahrebelnyi, L. A. Krushinskaya, I. V. Uvarova, R. M. Mediukh, G. N. Makarenko, V. K. Mediukh, E. V. Korbut
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:215-220
The production of composite electrolytic coatings on a nickel substrate using binary titanium–chromium diboride obtained by mechanical synthesis was studied. The influence of heat treatment parameters on the phase composition and structure of the c
Publikováno v:
Современная электрометаллургия. 2017:53-58
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:402-409
Highly dispersed and nanodispersed composite powders based on Si 3 N 4 –TiN, Si 3 N 4 –CrN, BN–AlN, and BN–Si 3 N 4 non-metallic nitrides are produced by nitriding of precursors. The main criteria for selecting precursors for the synthesis of
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:253-258
The evolution of microstructural and phase transformations during nitriding of mechanically preactivated vanadium disilicide powder is investigated by X-ray diffraction, chemical analysis, and transmission electron microscopy. It is established that,
Autor:
V. E. Matsera, I. V. Uvarova, M. A. Vasil’kovskaya, I. I. Timofeeva, L. A. Krushinskaya, G. N. Makarenko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 53:514-521
Fine powders of diborides of groups IV–VI transition metals (TiB2, HfB2, NbB2, TaB2, CrB2, Mo2B5, and W2B5) were produced by mechanochemical synthesis and low-temperature heat treatment of activated charges. The particle size of the powders was ≤
Autor:
S. M. Romanenko, L. A. Krushinskaya, V. Ya. Markiev, S. E. Litvin, Yu. A. Kurapov, Ya. A. Stel’makh
Publikováno v:
Powder Metallurgy and Metal Ceramics. 53:199-204
The paper examines the structure of porous Ag + NaCl condensates and analyzes the phase and chemical composition and sizes of Ag nanoparticles produced by electron-beam evaporation and vacuum condensation. It is shown that Ag nanoparticles are highly
Autor:
V. B. Fedorus, T. V. Dubovik, A. V. Kotko, L. A. Krushinskaya, G. N. Makarenko, M. G. Andreeva, I. V. Uvarova
Publikováno v:
Powder Metallurgy and Metal Ceramics. 49:670-674
The nitridation of an AlB2 precursor in a controlled nitrogen flow is examined with the aim of obtaining AlN–BN composite powders. It is shown that superfine powders with uniformly distributed AlN and BN phases and AlB12 admixture form over the tem
Autor:
A. V. Yakovlev, V. E. Matsera, G. N. Makarenko, V. B. Fedorus, D. P. Zyatkevich, L. A. Krushinskaya
Publikováno v:
Powder Metallurgy and Metal Ceramics. 47:157-162
The paper examines how the mechanical activation of an initial silicon-carbon powder mixture and the temperature of its subsequent treatment influence the specific surface and phase composition of the end products. It is established that the prelimin
Autor:
L. A. Krushinskaya, V. M. Panashenko, A. A. Rogozinskaya, M. S. Koval'chenko, N. S. Zyatkevich, T. V. Dubovik
Publikováno v:
Powder Metallurgy and Metal Ceramics. 43:443-446
A study has been made on the effects of initial vibroground powders with various grain sizes on the properties of AlN - BN composites. As the specific surface of these powders increases, so do the density, mechanical strength, and thermal resistance