What is the Purpose of Plating Nickel on PCB?

The chemical element symbol of nickel is Ni. Because of its excellent physical, mechanical, and chemical properties, nickel has many applications in engineering and industry, such as anti-corrosion, increased hardness, wear-resistance, and magnetism. It is mainly used in alloy formulations, such as nickel steel, nickel-chromium steel, nickel-copper, etc. to increase its corrosion resistance and oxidation resistance. Because of its good oxidation resistance, it was often used to make coins in the...

OSP Surface Treatment Matte Tin Passivation IMC Nickel Plating ENIG

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