Nickel Plating (other)
Nickel plating may refer to: *Nickel electroplating, a technique of electroplating a thin layer of nickel onto a metal object *Electroless nickel plating 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 containi ...

Nickel Electroplating
Nickel electroplating is a technique of electroplating a thin layer of nickel onto a metal object. The nickel layer can be decorative, provide corrosion resistance, wear resistance, or used to build up worn or undersized parts for salvage purposes. Overview Nickel electroplating is a process of depositing nickel onto a metal part. Parts to be plated must be clean and free of dirt, corrosion, and defects before plating can begin. To clean and protect the part during the plating process, a combination of heat treating, cleaning, masking, pickling, and etching may be used. Once the piece has been prepared it is immersed into an electrolyte solution and is used as the cathode. The nickel anode is dissolved into the electrolyte to form nickel ions (Ni2+). Just like in other electrodeposition processes, the ions travel through the solution and deposit on the cathode. The anode efficiency for nickel dissolution is close to 100%, unless due to problems with the process anode becomes pas ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]