Hot-repair method on channel induction furnaces for molten metals

摘要

The invention relates to a hot-repair method in the erosion zones, resulting from operating wear, of the refractory lining of a channel induction furnace for molten metal. As is most clearly evident from Fig. 5, according to the invention a tubular template 12, which simulates the original lining and is provided with evaporation orifices, is adjusted and fixed (by means of ceramic mats 13) in the erosion zone 18 and patching material is introduced around it, in this case using a spraying nozzle 9. <IMAGE>