Abstract
The carbon-black transformations into diamond and amorphous carbon phase having an intermediate density of 2.9 g/cm3 in high-temperature shock compression at 20–32 GPa and 2500–3500 K have been studied. The conditions of compression that ensure the maximum yield of these phases have been defined. The transformation regularities have been analyzed under the assumption that the amorphous phase is an intermediate structure on the way to the transformation of turbostratic carbon into diamond.
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Borimchuk, N.I., Zelyavskii, V.B., Kurdyumov, A.V., Ostrovskaya, N.F., Trefilov, V.I., and Yarosh, V.V., A Mechanism of Direct Transformations of Carbon-Black and Carbon into Diamond in Shock Compression, Dokl. AN SSSR, 1991, vol. 321, no. 1, pp. 95–98.
Kurdyumov, A.V., Ostrovskaya, N.F., Zelyavskii, V.B. Borimchuk, N.I., and Yarosh, V.V., Structure Features of Explosion-Synthesized Nanodispersed Diamond, J. Superhard Materials, 1998, vol. 20, no. 4, pp. 20–25.
Kurdyumov, A.V., Britun, V.F., Zelyavskii, V.B., Danilenko, A.I., Borimchuk, N.I., Yarosh, V.V., Kulikovskii, V.Yu, and Mikhailik, A.A., The Structure of the Intermediate Carbon Phase Formed under Shock Compression of Ultradispersed Graphite Materials, Powder Metallurgy and Metal Ceramics, 2006, vol. 45, no. 1–2, pp. 86–92.
Borimchuk, N.I., Kurdyumov, A.V., and Yarosh, V.V., Regularities of the Formation of Carbon and Boron Nitride Dense Modifications under the Conditions of Shock Compression, in 5 Vsecoyuznoe soveshchanie po detonatsii (sbornik dokladov), (5 All-Union Conf. on Detonation, Collection of Papers), Krasnoyarsk, RF, 1991, vol. 1, pp. 43–47.
Kurdyumov, A.V., Britun, V.F., Borimchuk, N.I., and Yarosh, V.V., Martensitnye i diffuzionnye prevrashcheniya v uglerode i nitride bora pri udarnom szhatii (Martensite and Diffusion Transformations in Carbon and Boron Nitride in Shock Compression), Kiev: Izd. Kupriyanova, 2005.
Britun, V.F., Kurdyumov, A.V., Borimchuk, N.I., and Yarosh, V.V., Assessment of p,T Conditions that Are Realized at High-Temperature Shock Compression of Boron Nitride in a Cylindrical Recovery Container, Fizika i Tekhnika Vysokikh Davlenii, 2005, vol. 15, no. 6, pp. 71–83.
Tamor, M.A. and Hass, K.C., Hypothetic Superhard Metal, J. Mater. Res., 1990, vol. 5, no. 11, pp. 2273–2276.
Liu, A.J., Cohen, M.L., Hass, K.C., and Tamer, M.A., Structural Properties of a Three-Dimensional All sp2 Phase of Carbon, Phys. Rev. B, 1991, vol. 43, no. 8, pp. 6742–6745.
Beeman, D., Silverman, J., Lynds, R., and Andersen, M.R., Modeling Studies of Amorphous Carbon, Phys. Rev. B, 1984, vol. 30, no. 2, pp. 870–875.
Gilkes, K.W.R., Gaskell, P.H., and Robertson, J. Comparison of Neutron-Scattering Data for Tetrahedral Amorphous Carbon with Structural Models, Phys. Rev.B, 1995, vol. 51, no. 18, pp. 12203–12312.
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Original Russian Text © A.V. Kurdyumov, V.F. Britun, V.V. Yarosh, N.I. Borimchuk, A.I. Danilenko, V.B. Zelyavskii, 2009, published in Sverkhtverdye Materialy, 2009, Vol. 31, No. 5, pp. 36–43.
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Kurdyumov, A.V., Britun, V.F., Yarosh, V.V. et al. Phase transformations of carbon-black in high-temperature shock compression. J. Superhard Mater. 31, 311–317 (2009). https://doi.org/10.3103/S1063457609050050
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DOI: https://doi.org/10.3103/S1063457609050050