Electroless Nickel Plating Aluminum Thickness

Our series 200 electroless nickel plating coatings are applied via a time controlled deposition process which allows us to specify a wide range of thicknesses and hold tight tolerances.

Electroless nickel plating aluminum thickness.

Electroless nickel is generally applied to a thickness range of 25 to 150 microns 0 0001 to 0 0015 typically does not require further surface finishing machining or grinding after plating. The phosphorus content has a. The electroless nickel phosphorous content affects the properties of the deposit significantly including hardness corrosion resistance and magnetism. Yielding excellent wear and corrosion resistance electroless nickel is an autocatalytic plating process resulting in a reflective layer of nickel phosphorous.

Mil c 26074 astm b733 ams 2404 iso 4527. During the electoles nickel plating process the autocatalytic reaction between nickel and reducing agent in the plating bath deposits nickel onto. Electroless nickel plating is the deposition of a nickel phosphorous alloy onto a metal substrate without the use of an electrical current. Electroless nickel phosphorus plating is a chemical process that deposits an even layer of nickel phosphorus alloy on the surface of a solid substrate like metal or plastic the process involves dipping the substrate in a water solution containing nickel salt and a phosphorus containing reducing agent usually a hypophosphite salt.

Typical substrates plated include carbon steel stainless steel copper alloys and aluminum alloys. The electroless nickel plating process utilizes an autocatalytic chemical reaction to deposit a reliable repeatable coating of uniform thickness. Below is a brief overview of the electroless. Depending on your application requirements we routinely apply coatings as thin as 0 0002 per surface or as thick.

For instance the purity of electrodeposited nickel is typically greater than 99 but when sodium hypophosphite is used as a reducing agent in electroless nickel plating a typical composition for the deposit is 92 nickel and 8 phosphorus. Hardness heat hardenability solderability electrical conductivity and abrasion wear and corrosion resistance. The total build up plating process provides uniformity on all surfaces making post machining unnecessary when dimensions are accurate. It is the most common version of electroless nickel plating.

Electroless nickel plating an overview electroless nickel plating is offered by advanced plating technologies in both type iv medium phosphorous 6 9 p and type v high phosphorous 10 14. Electroless nickel plating can increase hardness and improve wear and corrsion resistance. En provides uniform thickness with a tight tolerance. It is a coating with multi functional properties.

We apply high precision electroless nickel plating composite nickel coatings and boron nitride for industrial applications requiring corrosion protection high hardness wear resistance uniform thickness and increased dry lubricity on parts from ounces to 300 lbs.