| 摘要 |
PURPOSE: A metal sector with the curved internal surface and an induction heating type low temperature melting furnace including the same are provided to minimize the size of the metal sector by cooling the furnace using the circulation of a cooling solution through one cooling passage formed inside the metal sector. CONSTITUTION: An induction heating type low temperature melting furnace(100) includes a wall formed of a plurality of metal sectors(110) insulated by insulating materials. The sector include an inner curved part(111), an outer planar part(112), and side planar parts(113,114). The inner curved part forms the internal surface of the wall to be an inward convex form toward the wall. The outer planar part forms the external surface of the wall. The side planar parts connect the inner curved part and the outer planar part. |
