FIELD: making protective oxide films on aluminum and its alloys at sulfuric acid anodizing.
SUBSTANCE: electrolyte contains the following components, g/l: sulfuric acid, 180-240; 10-methyl-9-(n-aminophenyl)-acridi-niodide (or chloride),0.5-1.5 and N,N1-bis(0-bromobenzoyl)-phenyl sulffinamidine, 0.3-1.0.
EFFECT: enhanced anticorrosion properties of coats during operation in media at high concentration of chlorides.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTROLYTE OF ALUMINIUM AND ITS ALLOYS ANODIC TREATMENT | 2009 |
|
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| PROCEDURE FOR HARD ANODISING ITEMS OUT OF ALUMINIUM ALLOYS | 2008 |
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| METHOD OF APPLYING ELECTROCONDUCTIVE PROTECTIVE COATING ON ALUMINIUM ALLOYS | 2023 |
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| METHOD OF PRODUCING ELECTROCHEMICAL OXID-ANODE DIAMOND-CONTAINING COATING OF ALUMINIUM AND ITS ALLOYS | 2016 |
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