Electroless nickel plating is perfect for applications in the oil and gas industries due to its excellent corrosion resistance properties. When used as a barrier layer, electroless nickel provides the highest levels of corrosion and wear resistance, and the thickness of the coating can be adjusted to suit the application.
Corrosion and wear protection
A recent project of us’s involved the nickel plating of a vortoil pipe for use on an oil rig. Vortoil pipes are used for separating crude oil from seawater, and are therefore exposed to harsh marine environments and susceptible to corrosion and wear due to their surroundings.
The tolerance of the vortoil pipe had to be less than 3 microns over the length of the component, with an overall deposit thickness of 100 microns.
Electroless nickel is an excellent plating method to ensure uniform levels of thickness over a deposit, but when the competent is a large as a vortoil pipe, there may be slight variations in the thickness of the deposit due to localised changes in temperature and activity.
Because of the size of the component, us manufactured a jig with a motor which was attached to either end of the pipe. The pipe was then electroless nickel plated horizontally, while it was turned very slowly to make sure all of the surface area was covered by the electroless nickel deposit.
Accurate deposit thickness of the nickel coating
The pipe was approximately 4m in length, and needed to be electroless nickel plated internally and externally, including all the attached pipes, holes and fins. The staff at us were able to work to the tight distribution tolerances using our monitoring system, which enabled us to ensure the accurate deposit thickness of the nickel coating onto the component.
If you are looking for a metal coating that provides high levels of corrosion resistance for use in the oil or gas industries, call the us team on our phone number, email email@example.com or get in touch via our contact page.