robots

For many years, the gunning procedure is used for the repair of refractory linings. In combination with a gunning manipulator furnaces, ladles or RH­degasser legs can be repaired in hot condition. The advan­tages of the hot repair are: higher gunning rates giving shorter repair times, higher quality of application, less physical strain on operators, and lower risk of accidents. Via integrated TV cameras, the gunning repair can be performed from the operator pulpit, and the gunning can be recorded for quality control.