NICAL® is a pre-treatment process for aluminum and its alloys for subsequent further electroplating. For example, bright nickel / bright chrome, tin, zinc or gold can be applied as a further electroplated layer. The melting point of aluminum is 660°C (933°K), the boiling point 2470°C (2743°K). At Rieger Metallveredlung, we specialize in aluminium electroplating and offer a broad portfolio of processes such as chrome, nickel, copper, tin and anodizing for various aluminium alloys. With modern machines, an in-house polishing room and experienced specialist staff, we are optimally equipped to meet the diverse requirements in the aluminum sector.