SYNTHESIS MODES OF CONVERSION PLASMA-ELECTROLYTIC COATINGS ON ZIRCONIUM BASIS AND THEIR CORROSION PROPERTIES
DOI:
https://doi.org/10.36910/775.24153966.2025.83.15Keywords:
plasma electrolytic oxidation, oxide ceramic coatings, protective coatings, microstructure, corrosion properties, surface treatmentAbstract
The aim of the work was to conduct a spectral analysis of electrolytic plasma. It was established that the plasma
temperature in which the high-temperature oxide is formed is 8000 500 K. The influence of the electrolyte composition and the
ratio of current densities on the electrophysical parameters of plasma-electrolytic oxidation was investigated.
During the research, a study of corrosion resistance in such an aggressive environment as 10% HCl was conducted. As
a result of the experiments, it was found that the obtained oxide-ceramic coatings are characterized by high microhardness and
corrosion resistance.
