Procédés de traitement dans l'industrie aérospatiale — Traitement anodique des alliages d'aluminium — Traitement à l'acide sulfurique pour revêtement coloré

This document specifies requirements for producing and testing a dyed sulfuric acid anodic coating on aluminium alloys.

The anodizing process is applied in the manufacture of aerospace products to improve paint adhesion and resistance to corrosion and can colour the part in accordance with the drawing requirements.