Electroless nickel plating helps turn lightweight, fragile industrial parts into durable, sturdy materials. Unlike other types of nickel plating, the method allows even non-metal surfaces to be coated and strengthened. To explain more thoroughly, the metal finishing specialists at Porter-Guertin Co. in Cincinnati, OH, outline the scientific process behind electroless nickel plating.

At the most basic level, this plating technique involves a nickel alloy and a phosphorus-based reducing solution. The combination of the ingredients creates a completely even coverage on all types of surfaces. Since the process doesn't require the use of electricity, it allows parts like plastic to receive the coating.

The coating process begins with pre-treating the surface to remove dirt and grime and then treating it with a solution specific to its chemical makeup to make it more receptive to the metal finish. Metals are usually treated with a slight acidic blend while a metal-based blend is applied to plastic parts. After the material is prepared, it is then dipped into the nickel-phosphorus solution.

The use of phosphorus in electroless nickel plating is what makes this type of nickel plating so valuable to users of industrial materials. The element is rust- and corrosion-resistant, which counteracts nickel’s natural susceptibility to wear and tear. In the end, a sturdy, durable product is created and ready to take on harsh conditions.

There are three types of electroless nickel plating that are separated by their phosphorus level. The more phosphorus there is in the mixture, the more rust-resistant the resulting material will be. Different industries and environments require various process levels.

If you need your parts to withstand extreme wear and tear, electroless nickel plating is an efficient option. From nickel plating to chrome platers, Porter-Guertin Co. has built a reputation for high-quality, reliable metal finishing services throughout the Cincinnati area. Learn more by visiting their website or by calling (513) 241-7663.