Ceramic-metal materials (cermets) based on titanium diboride and boron carbide are designed and produced by the method of self-propagating high-temperature synthesis, with the pressure applied to the combustion products. The data, obtained by an experimental-theoretical investigation of impact resistance of protective barriers containing the above-mentioned materials in collisions with a spherical steel projectile, are presented. A better impact resistance of TiB2 + B4C cermets compared to that of Al2O3-ceramics is demonstrated. A possibility of prediction calculations of impact resistance of the specimens containing cermets in the range of collision rates under study is shown.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 130–135, September, 2015.
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Ischenko, A.N., Tabachenko, A.N., Afanasieva, S.A. et al. Investigation of Impact Resistance of Protective Barriers Made from Cermets. Russ Phys J 58, 1347–1352 (2016). https://doi.org/10.1007/s11182-016-0653-7
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DOI: https://doi.org/10.1007/s11182-016-0653-7