Abstract
Ultra-high-temperature ceramic materials based on zirconium and hafnium borides were obtained by spark plasma sintering. The samples were thermal-shock tested on a gas-dynamic setup in an oxidizing atmosphere; the temperature on the surface of the samples was 2100°C. The microstructure of the samples after sintering and gas-dynamic tests was studied by electron microscopy, X-ray tomography, and elemental analysis.
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Original Russian Text © Yu.B. Lyamin, V.Z. Poilov, E.N. Pryamilova, A.A. Efimov, V.I. Mali, A.G. Anisimov, 2016, published in Zhurnal Neorganicheskoi Khimii, 2016, Vol. 61, No. 2, pp. 160–166.
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Lyamin, Y.B., Poilov, V.Z., Pryamilova, E.N. et al. Synthesis of ceramics based on zirconium and hafnium borides by spark plasma sintering and study of its thermal oxidative stability. Russ. J. Inorg. Chem. 61, 149–155 (2016). https://doi.org/10.1134/S0036023616020133
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DOI: https://doi.org/10.1134/S0036023616020133