Alloy Zinc (Cobalt-Zinc-Trivalent / Zinc-Nickel-Trivalent) and Copper Platting :

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  Zinc Cobalt Plating At Novafin we provide unmached quality Cobalt-Zinc-Trivalent and Zinc-Nickel-Trivalent type nickel alloy electroplating services.

  
  Zinc-Cobalt Provides:
  Enhanced Corrosion Resistance.
  A remarkably bright luster.
  A uniform ductility that will withstand up to 6 times the corrosion resistance of conventional zinc plating.
  Ductility.
  
  

  

  Zinc-Cobalt has greater corrosion resistance than Zinc.
  Increased corrosion resistance when combined with sealers and chromates.
  Ductility characteristic of zinc-cobalt allows the part to be formed or shaped with minimal degradation to corrosion.
  Cobalt content and post treatment handling is extremely important.

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  Copper Plating:
  Copper Plating provides a coating which is reddish in appearance. Copper can range from a matte to bright finish which is often depends on the surface brightness of the part. This finish provides good corrosion resistance, but also has the tendency to easily tarnish. Copper is a great coating for solderabilty of small parts, and it also provides an economical finish for parts that require low electrical resistance.
  Brightness of part can depend greatly on surface finish of base material.