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IV–VIB Group Metal Boride and Carbide Nanopowder Corrosion Resistance in Nickeling Electrolytes

  • Oleksandr Goretskiy
  • Dmytro Shakhnin
  • Viktor Malyshev
  • Tetiana Lukashenko
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 221)

Abstract

The corrosion resistance of nanopowders of borides and carbides of metals of IV-VIB groups, as well as of silicon carbide, was studied in the standard nickeling electrolytes. As objects of study, nanopowders with the content of the main phase 91.8–97.6% and with the average particle size 32–78 nm were used. Their corrosion resistance was evaluated depending on the acidity of the electrolyte, temperature, and duration of the interaction. It was found that, by the corrosion resistance in the electrolytes solutions, nanopowders of borides and carbides within each group of compounds are similar and characterized by unlimited period of induction in alkaline media. An exception is the nanopowder of silicon carbide which is resistant to the solution of any acidity.

Keywords

corrosion resistance nanopowders borides carbides nickeling electrolytes IV-VIB groups metals 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Oleksandr Goretskiy
    • 1
  • Dmytro Shakhnin
    • 1
  • Viktor Malyshev
    • 1
  • Tetiana Lukashenko
    • 1
  1. 1.Institute for Engineering & Technology, University “Ukraine”KyivUkraine

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