Outlet used for steel melts comprises a casing arranged on outer surfaces enclosing an insulating material, and flow channels for the melt facing the insulating material

摘要

Outlet comprises: a casing (1) arranged on outer surfaces enclosing an insulating material (2); and flow channels for the melt facing the insulating material. Heating spirals are embedded in the insulating material. The flow channels are made from a material (5) which is resistant to the melt. The wear resistant material is applied in the form of one or more plates (6), annular or tubular sections at the height of the casing. Preferred Features: The outer casing forms an L-piece (1c) at the upper inlet (1a) and/or at the lower end (1b). The plates and/or annular or tubular sections are made from heat resistant high wear resistant ceramic materials.