Influence of Hydrogen on the Synthesis of Oxide-Ceramic Coatings on Aluminum Alloys in Electrolytic Plasmas

Autor: V. М. Posuvailo, І. V. Kovalchuk
Rok vydání: 2021
Předmět:
Zdroj: Materials Science. 56:560-569
ISSN: 1573-885X
1068-820X
DOI: 10.1007/s11003-021-00464-y
Popis: 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.
Databáze: OpenAIRE