02-20-2013, 07:31 AM
(02-19-2013, 09:01 PM)dallen Wrote: poured the backing plate today, whats funny is the metal went in the furnace yellow as gold and came out of the mold looking a lot like copper and the stuff I used was all the same color and not a bit of copper in it.
I always thought bronze and/or brass were alloys containing copper?
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