Može li se željezni lončić koristiti za topljenje bakra u indukcijskoj peći za topljenje?

You can choose graphite crucible for melting copper in indukcione peći za topljenje, or you can buy induction furnace ramming material yourself, and directly ram the furnace wall lining on the furnace wall to directly smelt copper. It is definitely not possible to use an iron crucible.