Zinc plating
GALVANIZING PROCESS Electrolytic process used to protect the base material from oxidation, hexavalent chromium free, process compliant
Zinc-nickel process and anticorrosive system
Innovative electrolytic process based on the use of an alloy of ZINC-NICKEL with a content of 12-15%
Sealants and lubricants
SEALANT (SEALER) Sealants (selear) are organic - mineral chemical processes with specific characteristics used on passivated deposits
Passivation
The passivation is a chemical and/or electrochemical process used to inhibit or prevent surface oxidation phenomena on
Dehydrogenation
The dehydrogenation is a thermal treatment which consists in removing the hydrogen absorbed by an object during
Top coat
Top Coats are water-based organic products used on passivated zinc and zinc-nickel deposits in order to increase
Tumbling
The tumbling is a mechanical treatment of the surface, which consists in mechanically remove residues from the
Pickling
The pickling is a chemical operation used to remove the calamine, or flake from lamination, oxides (rust)
Degreasing
The degreasing is a chemical operation carried out to eliminate oil, greas and pastes, on the surfaces
Brushing – silking
The silking is a mechanical treatment, which consists in making an irregular and oxidized surface of an