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Re: Cast Iron Cupola
Posted by Jerry McNeill on October 23, 1998 at 03:11:35:
In Reply to: Cast Iron Cupola posted by Bill Roberts on October 12, 1998 at 08:40:21:
It sounds to me like an electric induction furnace. It uses a high frequency water cooled coil to melt metal. I have seen small furnaces with crucibles inside.