After the induction, the melt is slowly lowered from the coil and the energy of the coil is adjusted in order to keep the melt between the coil at about 1400°C. When the total, now crystallized, mass ...After the induction, the melt is slowly lowered from the coil and the energy of the coil is adjusted in order to keep the melt between the coil at about 1400°C. When the total, now crystallized, mass reaches a temperature of 98°C, the melt with the surrounding "skull" is taken out of the furnace and left to cool in the open air, after which it is parted with a slight tap of a hammer.
