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1982 Zinc cent missing copper identification
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<p>[QUOTE="Conder101, post: 300800, member: 66"]Nah you can do a good plating job with a glass jar, a few chemicals, and a $5 DC charger. I'm not makin the coin, I'm just electroplating it.</p><p><br /></p><p>And yes mercury is heavier than copper or zinc. That was figured into the weights I gave. The copper plating weighs .05 grams. Mercury is 28% heavier than copper so a layer of the same thickness would weigh .064 grams or rounded to two places .06 grams So to be sure of exceeding the weight tolerance on the cent the mercury layer would have to be four times thicker than the copper plating is. Or about the thickness of a sheet of paper[/QUOTE]</p><p><br /></p>
[QUOTE="Conder101, post: 300800, member: 66"]Nah you can do a good plating job with a glass jar, a few chemicals, and a $5 DC charger. I'm not makin the coin, I'm just electroplating it. And yes mercury is heavier than copper or zinc. That was figured into the weights I gave. The copper plating weighs .05 grams. Mercury is 28% heavier than copper so a layer of the same thickness would weigh .064 grams or rounded to two places .06 grams So to be sure of exceeding the weight tolerance on the cent the mercury layer would have to be four times thicker than the copper plating is. Or about the thickness of a sheet of paper[/QUOTE]
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1982 Zinc cent missing copper identification
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