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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. [3] To clean and protect the part during the plating process, a combination of heat treating, cleaning, masking, pickling, and etching may be used. [1]
With hypophosphite, the main reaction that produces the nickel plating yields orthophosphite H 2 PO − 3, elemental phosphorus, protons H + and molecular hydrogen H 2: [1] 2 Ni 2+ + 8 H 2 PO − 2 + 2 H 2 O → 2 Ni 0 (s) + 6 H 2 PO − 3 + 2 H + + 2 P (s) + 3 H 2 (g) This reaction is catalyzed by some metals including cobalt, palladium ...
Electroless deposition is an important process in the electronic industry for metallization of substrates. Other metallization of substrates also include physical vapor deposition (PVD), chemical vapor deposition (CVD), and electroplating which produce thin metal films but require high temperature, vacuum, and a power source respectively. [20]
Electroless nickel immersion gold (ENIG or ENi/IAu), also known as immersion gold (Au), chemical Ni/Au or soft gold, is a metal plating process used in the manufacture of printed circuit boards (PCBs), to avoid oxidation and improve the solderability of copper contacts and plated through-holes.
Decoration: Copper-Nickel-Chrome and their alloys, Trivalent Chrome; Plating On Plastics: Wetting Agents, Neutralizers, Activators, Electroless Nickel For Plastic Metallization; Precious metals: Complete range of pure metals and their alloys: Gold, Silver, Palladium, Rhodium, Platinum, Ruthenium (Nickel and Cadmium free options are available)
Plating is a finishing process in which a metal is deposited on a surface. Plating has been done for hundreds of years; it is also critical for modern technology. Plating is used to decorate objects, for corrosion inhibition, to improve solderability, to harden, to improve wearability, to reduce friction, to improve paint adhesion, to alter conductivity, to improve IR reflectivity, for ...
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