We determine the Gibbs energies for the reactions of interaction of aluminum oxides with neutral or ionized hydrogen in plasma channels in the course of synthesis of oxide-ceramic coatings. It is shown that ionized atomic hydrogen and molecular hydrogen reduce aluminum oxides and decrease the growth rate of oxide-ceramic coatings. We propose new methods for the acceleration of the process of formation of the coatings.
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Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 56, No. 4, pp. 114–121, July–August, 2020.
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Posuvailo, V.М., Kovalchuk, І.V. Influence of Hydrogen on the Synthesis of Oxide-Ceramic Coatings on Aluminum Alloys in Electrolytic Plasmas. Mater Sci 56, 560–569 (2021). https://doi.org/10.1007/s11003-021-00464-y
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DOI: https://doi.org/10.1007/s11003-021-00464-y