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Zinc-nickel

An electrolytic, inorganic, corrosion protective coating system suitable for application on parts which require very high corrosion resistance such as parts for automotive or construction industry.

Corrosion Performance

> 720 h to base metal corrosion according to ISO 9227 (NSS).
Supplemented treatment with sealer increases corrosion protection.
Meets VOLVO, Scania, ISO 4042 standards, etc.

DSC_0483 (2)

Line description

Automatic line with a capacity 800 kg/hour.

Characteristics

Nickel content is approximately 12-15%.
High thermal resistance.
Extremely good corrosion inhibiting properties of the thin layers > 5 microns
Friction controlled with sealer / topcoat.
Meets ELV and RoHS directives.
Drum application.

Appearance

  • Black Finish
  • Silver Finish

Zinc – alkaline/ acid

Electroplated zinc is the most economical and effective treatment for functional and decorative corrosion protection. Metal parts can be plated on racks as well as in drums. Electrolytic zinc can be alkaline or acid. It gives very bright and ductile coating.

Line description

Acid zinc – rack plating window 2300 mm x 1250 mm x 450 mm
Alkaline zinc – barrel plating.

Properties

Good corrosion protection qualities with layers > 8 μm.
Good metal distribution over current density area.
Controlled friction with sealer/topcoat.
Meets ELV and RoHS directives.
Hanging or drum application.

Corrosion performance

Corrosion performance can be reached by choosing different passivation layers and topcoats.

Appearance

  • Blue
  • Yellow
  • Thick

Corrosion Performance

According to thickness layer and material properties.

Nickel/ Nickel Chrome 3+
Electrolytic decorative NiCr 3+ plating is suitable for interior car parts, furniture and home appliance, etc.

Line description

Rack plating window LxWxH – 2700 mm x 1000 mm x 370 mm

Characteristics

Cr VI-free
Decorative, high reflective glossy surface appearance
Improved mechanical properties
Meets ELV and RoHS directives.
Hanging application.

Appearance

  • Nickel
  • Nickel Chrome

Corrosion Performance

According to after-treatment applied

Appearance

Grey, porous appearance

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ecoGalvanic

Phosphate

Zn Phosphate pretreatment which is mostly used for parts prior to coating or painting. Phosphatizing increases corrosion protection and improves friction properties of sliding components.

Characteristics

Corrosion protection in combination with oils and waxes
Wear resistance
Meets ELV and RoHS directives.
Rack and barrel application.

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