Appearance

Layer – Layer System

Positive Characteristics

Typical Use

Zinc + Chromating
Galvanic metal coating + chem. protective layer, sealing as applicable

Corrosion protection ++++  for steel, efficiency, safety

Connection elements, auto & two-wheel industry, construction industry, systems engineering

Alloys
Galv. Depositing, e.g. of zinc, copper & noble metal alloy

 

Corrosion protection +++++, decorative appearance, wear protection
 

High demands for corrosion protection & increased temperature stress, e.g. auto exhaust parts, elec. components, connection parts

Copper-Nickel-Chrome
Galv. Application of multiple layer systems

Corrosion protection +++, decorative appearance

Automobile, sanitary appliances, steel furniture, store construction

Silver
Galv. Application of silver and silver alloys
 

Good conductivity for heat and current, bacteria-inhibitive, glossy, valence

Jewelry goods, household goods, electrical and electronic components

Gold
Galv. Application of gold and gold alloys

 

Elasticity, reaction inertness, good elec. conductivity, corrosion resistance +++, versatile color shading, value enhancement

Jewelry goods, household goods, electrical and electronic components

Bronze
Galv. Application of bronze
 

Wear resistance, ductility, corrosion resistance +++, alternative to nickel

Jewelry goods, pit props, bearing shells

Tin
Galv. application of tin & tin alloys

Soft, ductile, solderable
 

Electrical household devices, electronics, foodstuffs industry