Electroless Nickel
Electroless Nickel
In electroless nickel coating, all fluid-wetted surfaces of a component are coated almost uniformly by immersion in an electroless nickel bath. The layer has very high corrosion and chemical resistance. Through heat treatment, it can be hardened to approximately the hardness of hard chromium, making it the ideal solution for certain applications.
Because the layer thickness is almost identical everywhere, this coating is also suitable for dimensional corrections on moulds where post-processing is not possible.
Coating can also be applied to aluminium and its alloys.
Application examples
Up to 100 µm electroless nickel restores the dimensions of a new part on a pump component of an aircraft turbine during repair, without post-processing.

Layer distribution on a thread. No edge build-up and no “layer depletion” in the depth of the thread.

10 µm electroless nickel protects an aluminium component from tarnishing, corrosion and wear.


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