B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
117/7
B22D 35/00 (2006.01) B22D 41/02 (2006.01) B22D 41/20 (2006.01)
Patent
CA 1168522
ABSTRACT OF THE DISCLOSURE: There is described a method for the hot repair of the pro- tective layer provided on the permanent lining of a tundish of a continuous casting plant. The method can be carried out simply and quickly, with thermal losses of the tundish being largely prevented and heat influences on the personnel being eliminated, by retaining an amount of residual steel with a slag layer in the tundish. The residual-steel amount plus slag layer is cooled till solidification, is removed from the tundish in a still hot state, and a repair-mass con- stituting the protective layer is sprayed onto the perma- nent lining of the still hot tundish.
380755
Antensteiner Norbert
Fortner Walter
Hoyer Otto
Fetherstonhaugh & Co.
Voest - Alpine Aktiengesellschaft
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