Feeding metal to crucible, comprises feed opening at bottom of crucible surrounded by induction coil through which metal bar is fed, and melt moved from opening by levitation
Feeding metal to a crucible (1) by levitation comprises: (a) a feed opening (6) arranged at the bottom of the crucible (1) and underneath an induction coil (4) surrounding the crucible (1); (b) a bar (10) of metal is introduced and lifted via the feed opening (6) into the crucible (1) inside the ind...
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