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Investigation of W2B and β-WB high-temperature phases in coatings produced by a shaped charge explosion

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Abstract

Coatings containing high-temperature phases of tungsten borides W2B and β-WB are obtained on titanium and steel targets by a shaped charge explosion. In some regions of the target, microhardness achieves ≥42 GPa. The phase composition of different regions of the coatings is examined by X-ray diffraction. The values of unit cell parameters indicate the formation of phases with variable composition. The crystal structure of β-WB is refined.

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Authors and Affiliations

  1. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia

    S. A. Gromilov, A. V. Alekseev & I. B. Kirienko

  2. M. A. Lavrent’ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, Russia

    S. A. Kinelovskii

Authors
  1. S. A. Gromilov
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  2. S. A. Kinelovskii
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  3. A. V. Alekseev
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  4. I. B. Kirienko
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Correspondence to S. A. Gromilov.

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Original Russian Text Copyright © 2010 by S. A. Gromilov, S. A. Kinelovskii, A. V. Alekseev, and I. B. Kirienko

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Translated from Zhurnal Strukturnoi Khimii, Vol. 51, No. 6, pp. 1161–1166, November–December, 2010.

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Gromilov, S.A., Kinelovskii, S.A., Alekseev, A.V. et al. Investigation of W2B and β-WB high-temperature phases in coatings produced by a shaped charge explosion. J Struct Chem 51, 1126–1131 (2010). https://doi.org/10.1007/s10947-010-0171-3

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  • DOI: https://doi.org/10.1007/s10947-010-0171-3

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