Abstract
A new type of ceramics based on the phases of fullerite derivatives and boron carbide B4C is obtained. The material is synthesized at a temperature of 1500 K and a relatively low pressure of 4 GPa; it has a high hardness of 45 GPa and fracture toughness of 15 MPa m1/2.
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Original Russian Text © D.A. Ovsyannikov, M.Yu. Popov, S.A. Perfilov, V.M. Prokhorov, B.A. Kulnitskiy, I.A. Perezhogin, V.D. Blank, 2017, published in Fizika Tverdogo Tela, 2017, Vol. 59, No. 2, pp. 318–321.
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Ovsyannikov, D.A., Popov, M.Y., Perfilov, S.A. et al. High-hardness ceramics based on boron carbide fullerite derivatives. Phys. Solid State 59, 327–330 (2017). https://doi.org/10.1134/S1063783417020214
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DOI: https://doi.org/10.1134/S1063783417020214