CJ McClave. Deposition of a thin layer of metal on a surface by an electrical process involving...
-
Upload
eustace-greene -
Category
Documents
-
view
213 -
download
1
Transcript of CJ McClave. Deposition of a thin layer of metal on a surface by an electrical process involving...
ElectroplatingCJ McClave
Definition
Deposition of a thin layer of metal on a surface by an electrical process involving oxidation-reduction. Electroplating is often also called "electrodeposition“ (ElectroChem)
How it Works
Process used to cover zinc with copper in making coinage involves using direct-current electricity, which causes redox reactions to occur between the metal and a metal-ion solution.
Where it’s Applied
Cations of most metallic elements can be reduced.“It’s used in abrasion and wear resistance, corrosion protection, lubricity, aesthetic qualities” and others (Wikipedia).
Electroplating Copper
Electroplating Nickle
Relations
Electroplating is related to, water softening, hydro metallurgy, electrometallurgy, and pyrometallurgy.
THE END!!!!