DURNI-COAT® is a process for the chemical nickel plating of metals (electroless nickel). In this process, the coating takes place as a chemical deposition without an external power source.
The performance spectrum of DURNI-COAT® coatings ranges from chemical resistance, dimensional stability and optimum sliding behavior to electrical conductivity and increased hardness. The coatings are deposited true to contour and uniformly. This ensures optimum finishing even for geometrically complex components.
The three most demanded properties when applying electroless nickel coatings are wear protection, corrosion resistance and contour accuracy. These are followed by solderability, favorable friction behavior, high ductility and certain magnetic properties.
Electroless nickel DURNI-COAT® is suitable for surface refinement of all low-alloy ferritic steels, cast iron materials, stainless steels, non-ferrous metals such as copper, brass or bronze, aluminium alloys and sintered metal materials.
Suitable base materials:
DNC 520 for iron materials and non-ferrous metals
DNC 571 for iron materials and non-ferrous metals
DNC-Al 520 for aluminum and aluminum alloys
DNC-AL 571 for aluminum and aluminum alloys