Hard Nickel Plating

Nibore is an electroless nickel boron nitride coating that offers a superior level of lubricity and release and an excellent level of abrasion and wear resistance plus has an extremely low coefficient of friction making it ideal for high abrasion and wear applications to boot it also has a high melting point and.

Hard nickel plating.

To clean and protect the part during the plating process a combination of heat treating cleaning masking pickling and etching may be used. Using plating for a finish for a wide range of metal machinery and parts has many benefits that are well known. Thanks to our extensive knowledge and experience with both hard chrome plating and electroless nickel plating we can help you choose the right method and plating material to give you the mechanical. These elements alter the grain structure of the deposit resulting in a finer grain structure that is more lustrous and more resistant to sliding wear.

What to consider and how to choose. Nickel electroplating is a process of depositing nickel onto a metal part. Electroless nickel plating vs. Parts to be plated must be clean and free of dirt corrosion and defects before plating can begin.

In fact electroless nickel coating on steel is definitely harder but this depends on what you are trying to achieve. There s a lot to love about this exceptionally hard nickel coating. 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. Cold solutions with sodium borohydrate as a reducer provide ni b alloy which is hard but dull and grey in appearance while hot bath with sodium hypophosphite results in ni p alloy.

Hard electroless nickel plating is a kanigen 9 12 wt electroless nickel deposit on which a heat treatment has been applied. Once the piece has been prepared it is immersed into an electrolyte. This heat treatment changes the structure of the deposit from an x ray amorphous structure to a crystalline structure. For nickel plating the electrolyte contains soluble nickel salts along with other constituents which will be discussed in the section on chemistry of nickel plating solutions when dissolved the nickel salts dissociate into divalent positively charged nickel ions ni along with negatively charged ions.

It is the most common version of electroless nickel plating. Some situations call for the extreme durability of hard chrome plating while others require the intricacy of electroless nickel plating. Electroless nickel plating offers a glossier appearance than electrolytic plating and unlike more conventional nickel electroless plating s yellowish hue fades over time. Just hardness or hardness and appearance.