Substitution for chemical conversion on aluminium alloys 2000 and 7000 series : contribution of LASER stripping as surface preparation — A3TS - L'association de traitement thermique et de traitements de surface

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Chromium VI-free technologies

• 07/11/2025

Substitution for chemical conversion on aluminium alloys 2000 and 7000 series : contribution of LASER stripping as surface preparation

R. Ottenio - SAFRAN Electronics & Defense, France

Towards more resilient, sustainable, competitive and intelligent electrochemical surface treatments

Overall Thales process substitution and qualification of Supplier – Focus on HVOF vs Hard chromium