EN
SR EN ISO 2085:2019
Anodizarea aluminiului şi a aliajelor de aluminiu. Verificarea continuităţii straturilor de oxid anodic subţiri. Încercarea cu sulfat de cupru
This document specifies a method for checking the continuity of thin anodic oxidation coatings on aluminium and its alloys by a copper sulfate contact test. The use of this method is limited to anodic oxidation coatings of thickness less than 5 µm or coatings that have been deformed, which includes those produced by coil anodizing techniques. NOTE The method described enables a rapid check to be made for the continuity of a thin coating of aluminium oxidation on aluminium and its alloys. In cases of doubt regarding a visible fault on the surface of a coating, the use of this method makes it possible to verify whether the fault corresponds to a local gap in the coating that exposes bare metal.
Status :
In vigoare
Data aprobării : 28.02.2019
Număr de pagini : 12
ICS : 25.220.20 Tratarea suprafetei
Comitet tehnic : 171 - Metale neferoase şi aliajele acestora
- Inlocuieste SR EN ISO 2085:2011