Formation of composite coatings: morphology and composition studies
Autor: | Piatkova Mariia, Pleshkova Arina, Mashtalyar Dmitry, Imshinetskiy Igor, Nadaraia Konstantine, Sinebryukhov Sergey, Gnedenkov Sergey |
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Jazyk: | English<br />French |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | MATEC Web of Conferences, Vol 376, p 01005 (2023) |
Druh dokumentu: | article |
ISSN: | 2261-236X 20233760 |
DOI: | 10.1051/matecconf/202337601005 |
Popis: | In this work, composite fluoropolymer-containing coatings were obtained on samples of AMg3 aluminium alloy, MA8 magnesium alloy, and VT1-0 commercially pure titanium treated by plasma electrolytic oxidation (PEO). Superdispersed polytetrafluoroethylene (SPTFE) and a solution of tetrafluoroethylene (TFE) telomers in acetone were applied onto preliminarily formed PEO layers by the spray-coating method. The obtained coatings contained a large amount of crystalline polytetrafluoroethylene embedded in the outer porous layer of the PEO coating and did not have visible defects, which indirectly indicates high protective properties. |
Databáze: | Directory of Open Access Journals |
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