BSI 19/30373439 DC:2019 Edition
$13.70
BS ISO 8081. Aerospace process. Chemical conversion coating for aluminium alloys. General purpose
Published By | Publication Date | Number of Pages |
BSI | 2019 | 14 |
This International Standard specifies the requirements for producing and testing a general purpose chemical conversion coating on aluminium alloys.
The Chemical conversion coating specified in this International Standard is used in the manufacture of aerospace products in order to improve paint adhesion and resistance to corrosion.
This process may also be used for touch-up of anodic coatings.
The chemical conversion coatings are of the following types.
Type I – Compositions containing hexavalent chromium
Type II – Compositions containing no hexavalent chromium.
Type of chemical conversion coating is specified by engineering drawing and interrelated standard.