write the process of electroplating copper or an aluminium plate?
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write the process of electroplating copper or an aluminium plate?
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Answer:
A typical process for plating copper on aluminum is:
Degrease.
Soak clean.
Thoroughly rinse.
Dip in a 50 percent nitric acid solution. ...
Thoroughly rinse.
Dip in a zincate bath for 1 minute. ...
Strip the zinc coating using 50 percent nitric acid.
Rinse thoroughly.
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Explanation:
Electroplating is basically the process of plating a metal onto the other by hydrolysis mostly to prevent corrosion of metal or decorated purpose.
The process uses an electric current to reduce dissolved metal cations to develop a lean coherent metal coating on the electrode.
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