Copper and Copper Alloys: Casting, Classification and ...
2018-9-25 · blister and, finally, 99% pure copper. Recycled copper begins its journey to finding another use by being remelted. Anodes cast from the nearly pure copper are immersed in an acid bath. Pure copper ions migrate electrolytically fr om the anodes to 'starter sheets' made from pure copper foil where they deposit and build up into a 300-pound cath ode.
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