Korea Institute of Industrial Technology

Hyun Do Jung

Byung Moon Moon

Hyun Jae Lee

A cold crucible structure according to an embodiment of the present invention includes a cold crucible structure according to an embodiment of the present invention includes: a cold crucible unit including hollow top and bottom caps, a plurality of segments connecting the top cap and the bottom cap, slits disposed between the segments, and a reaction area surrounded by the segments; and an induction coil unit disposed to cover the outer side of the cold crucible unit and disposed across the longitudinal directions of the segments and the slits, in which the diameter of the reaction area is defined as a crucible diameter, the crucible diameter is 100 to 300 mm, and a width of each of the slits is defined by (mm)(where dis the width of each of the slits and &#xd8; is the crucible diameter).

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Incheon, South Korea

Hyun Do Jung