Abstract
Shock compression-induced phase transformations of graphite into carbon dense modifications in cylindrical recovery containers (p shc = 20–36 GPa, T shc = 1800–3500 K) have been studied. The dependences of the lonsdaleite and diamond yields on the compression conditions have been established. The results obtained have been analyzed taking into account the formation mechanisms of the dense phases and special features of their shock-wave synthesis.
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Original Russian Text © A.V. Kurdyumov, V.F. Britun, V.V. Yarosh, A.I. Danilenko, V.B. Zelyavskii, 2012, published in Sverkhtverdye Materialy, 2012, Vol. 34, No. 1, pp. 27–37.
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Kurdyumov, A.V., Britun, V.F., Yarosh, V.V. et al. The influence of the shock compression conditions on the graphite transformations into lonsdaleite and diamond. J. Superhard Mater. 34, 19–27 (2012). https://doi.org/10.3103/S1063457612010029
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DOI: https://doi.org/10.3103/S1063457612010029