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This article is cited in 5 scientific papers (total in 5 papers)
High-energy methods of creating a mesocomposite material with inclusions containing nanocrystalline particles
M. P. Bondar'a, M. A. Korchaginb, E. S. Obodovskiia a Lavrent’ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Institute of Solid State Chemistry and Mechanochemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630128, Russia
Abstract:
A thermally stable high-strength mesocomposite containing nano-sized particles of titanium diboride (TiB$_2$) is obtained by combining methods of self-propagating high-temperature synthesis and quasi-dynamic high-velocity pressing. The use of self-propagating high-temperature synthesis ensured obtaining a hardening component of the mesocomposite – nanocomposite with a TiB$_2$ particle size of $\approx$ 100 nm. The quasidynamic method of obtaining a material characterized by high deformations determines self-organization of the mesocomposite microstructure with an unchanged size of the hardening TiB$_2$ particles in the inclusion structure. Mechanical properties of the mesocomposite are substantially better than the properties of the composite matrix.
Keywords:
quasi-dynamic pressing, self-propagating high-temperature synthesis, composite, microstructure, deformation, strength.
Received: 12.05.2009
Citation:
M. P. Bondar', M. A. Korchagin, E. S. Obodovskii, “High-energy methods of creating a mesocomposite material with inclusions containing nanocrystalline particles”, Fizika Goreniya i Vzryva, 46:1 (2010), 126–131; Combustion, Explosion and Shock Waves, 46:1 (2010), 111–116
Linking options:
https://www.mathnet.ru/eng/fgv1171 https://www.mathnet.ru/eng/fgv/v46/i1/p126
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