Chemical chromating (Alodine 1200)[...]
anodic oxidation in sulphuric acid and anodic oxidation in chromic acid transform [...]
Silver or nickel-cadmium coatings, used as protection on steel [...]
Guarantees good corrosion resistance of stainless steels by the controlled formation of a layer of high quality, protective oxides.
To reinforce and restore the chemical resistance of stainless steels, degraded by welding during part manufacturing operations such as grinding, polishing or stripping, by removing the ferrous oxides likely to corrode.
Decontamination of stainless steels
(L) 1500 mm x (l) 760 mm x (P) 960 mm
This operation is sometimes integrated in a range of treatments as a complement to passivation, or independently, and assures exceptional quality for subsequent depositions such as brightness and adhesion.
Improved corrosion resistance
Surface or depth deburring
Brightening, by removing minute irregularities
Reduced friction
Elimination of impurities
Absence of internal stresses