BAS EN 4827:2021
Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys
General Information
Status: Published
No. of pages: 22
Language: English
Edition: 1.
Adoption method: Endorsment
Publication date: 20.09.2021
Technical committee:
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Abstract
This document defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
Hard anodizing and plasma electrolytic anodizing (micro-arc oxidation) are not covered by this document.
The purpose of this document is to give design, quality and manufacturing requirements. It does not give complete in-house process instructions; these are given in the processors detailed process instructions.
Lifecycle
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Original document and degree of correspondence
- EN 4827:2019, identical