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High-temperature electrometallurgical synthesis of tungsten and molybdenum carbides

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Abstract

Compositions of the products of the electrolysis of melts based on a eutectic mixture of sodium chloride-lithium fluoride and sodium tungstate, which contains molybdenum(VI) and tungsten(VI) oxides, molybdates, tungstates, and carbonates of lithium or sodium, are investigated. It is shown that, depending on the content of melt components, the products of electrolysis are carbon, molybdenum, tungsten, and their bronzes and carbides. The conditions of the deposition of galvanic coatings of molybdenum and tungsten carbides on carbon, nickel, and copper matrices are determined.

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Authors and Affiliations

  1. Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Palladina 32/34, Kiev, 03680, Ukraine

    V. V. Malyshev

  2. Open International Institute of Human Development, ul. Khorevaya 1g, Kiev, 04071, Ukraine

    A. I. Gab

Authors
  1. V. V. Malyshev
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  2. A. I. Gab
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Corresponding author

Correspondence to V. V. Malyshev.

Additional information

Original Russian Text © V.V. Malyshev, A.I. Gab, 2011, published in Izvestiya VUZ. Tsvetnaya Metallurgiya, 2011, No. 3, pp. 49–52.

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Malyshev, V.V., Gab, A.I. High-temperature electrometallurgical synthesis of tungsten and molybdenum carbides. Russ. J. Non-ferrous Metals 52, 262–265 (2011). https://doi.org/10.3103/S1067821211030163

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  • DOI: https://doi.org/10.3103/S1067821211030163

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