Subjecting an aluminum or aluminum alloy substrate to anti-corrosion and anti-wear treatment that is applicable in particular in the field of aviation for protecting certain mechanical parts of airplanes or helicopters that are subjected simultaneously to corrosion and to wear, including applying to the substrate, a sol-gel treatment step forming a sol-gel layer; and after the sol-gel treatment step, a hard oxidation step forming a hard oxide layer.
Method of treatment against corrosion and against wear
2022-04-26
Patent
Elektronische Ressource
Englisch
IPC: | C25D Verfahren für die elektrolytische oder elektrophoretische Herstellung von Überzügen , PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS / B64C AEROPLANES , Flugzeuge / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS |
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