SEMITAG – Corrosion expertise

Start date: 2021
End date: 2022

Expertise of the door entry side rails of the CITADIS 402 tramway engines 


Visual control of the state of corrosion,
Cleaning and cryogenic treatment of the interior/exterior longitudinal members,
Control of the residual thicknesses,
Application of an anti-rust coating,
Application of a bi-component finishing paint,