Aluminium

Surtec 650 Surtec 650 is a type of passivation that offers an excellent protection from corrosion, comparable to hexavalent passivation

Passivation Passivation is an electrochemical process which confers to aluminium a thin protective layer against environmental factors, keeping intact its

Elettrocolouring One of the most effective methods for staining aluminum is the method of electrocoloring.The artifact after being anodized is

Hard anodization Hard anodization is a non-chromic electrolyte treatment that guarantees very high resistance against corrosion of acid and basic

Natural and colored anodizing Anodizing is a process of oxidation: aluminium undergoes an electrolytic bath which increases the thickness of