If you’re interested in any aspect of the electroless nickel plating process, we’re here today to answer some of the most commonly asked questions.
How does it work?
During this chemical process, a base metal is submerged in a bath of hydrophosphite solution and nickel salt. This allows the nickel-phosphorus to be deposited onto the product at precise thicknesses. As ENP can be completed in low temperatures, it’s a process that’s suitable for even sensitive polymers.
What are common electroless nickel plating applications?
Electroless nickel plating has a wide range of different applications, largely due to its hardness-boosting and corrosion protection properties. Hydraulic cylinders and valves are prone to corrosion from harsh temperatures, which ENP effectively protects against. It’s also often used on electric vehicle busbars, actuator bodies, and copper cold plates.
How long does electroless nickel plating last?
It typically lasts for up to five years, however there are some variabilities to keep in mind. The thickness of the plating has a key role to play when it comes to longevity, as do the conditions within which the plated part will be required to operate.
This is something you’ll be able to discuss with an electroless nickel plating provider, such as //www.poeton.co.uk/surface-treatments/plating/electroless-nickel-plating/ who will be well-placed to provide tailored technical advice for your circumstances.
Are there different types of electroless nickel plating?
Yes, many providers offer several different options, including low, medium and high phosphorus. Different concentrations of phosphorus in the solution will impact the wear and corrosion protection capabilities, as well as its overall appearance.