Method for Producing an Intermetallic Precursor Layer for Microarc Oxidation

For the first time, a promising method for protecting the surface of metals and alloys from external high-temperature effects is proposed and substantiated experimentally by creating a functionally graded coating with a finishing ceramic layer and a precursor intermetallic layer. The technology of g...

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Bibliographic Details
Published inJournal of machinery manufacture and reliability Vol. 52; no. 6; pp. 599 - 606
Main Authors Markov, M. A., Gerashchenkov, D. A., Kravchenko, I. N., Bykova, A. D., Belyakov, A. N., Barmina, O. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.12.2023
Springer Nature B.V
Subjects
Cold spraying
Engineering
Heat resistant alloys
Heat treatment
High temperature effects
Machines
Manufacturing
New Technologies in Mechanical Engineering
Oxidation
Precursors
Processes
Production methods
nickel
ceramics
microarc oxidation
high-temperature X-ray
aluminum oxide
gas dynamic spraying
intermetallic compound
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Summary:For the first time, a promising method for protecting the surface of metals and alloys from external high-temperature effects is proposed and substantiated experimentally by creating a functionally graded coating with a finishing ceramic layer and a precursor intermetallic layer. The technology of gas dynamic cold spraying of a mechanical mixture of powders based on aluminum valve metal with heat treatment is developed.
ISSN:1052-6188
1934-9394
DOI:10.1134/S1052618823060110