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| Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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Mystery metal grains? Cobalt?
Found a few lbs of it in an induction furnace that I bought for $30...
Pictu https://www.machinerymoverschicago.c...tery-metal.jpg These are oxidized metal grains. The oxidation color is bluish and most closely resembles blueberries, though I am somewhat color blind. Any idea what this metal is? Could it be cobalt? |
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