Influence of Hydrogen on the Synthesis of Oxide-Ceramic Coatings on Aluminum Alloys in Electrolytic Plasmas
Autor: | V. М. Posuvailo, І. V. Kovalchuk |
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Rok vydání: | 2021 |
Předmět: |
inorganic chemicals
Oxide ceramics Materials science Structural material Hydrogen 020209 energy Mechanical Engineering Hydrogen molecule chemistry.chemical_element 02 engineering and technology Plasma Electrolyte Condensed Matter Physics 020303 mechanical engineering & transports 0203 mechanical engineering chemistry Chemical engineering Mechanics of Materials Aluminium Ionization 0202 electrical engineering electronic engineering information engineering General Materials Science |
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 |
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