PROCEDURE FOR REPAIR OF A SHELL FOR THE CONTINUOUS STEEL CASTING.

摘要

THE OBJECT OF THE PRESENT INVENTION IS THE RECOVERY OF COPPER PITCHES 6 OF A SINGLE PIECE, CONVERTED BY WEAR IN INSERVIBLES, FOR THE CONTINUOUS STEEL CASTING. THE EROSION OF THE INTERIOR WALLS TO THE DEPTH OF WEAR IS KNOWN. AS A RESULT, THE SHELL (6) IS THINNER THAN BEFORE, SO THAT FINALLY FOR THERMAL REASONS AND REASONS FOR MANUFACTURE IT CANNOT BE USED. DUE TO THE INVENTION, THE SHELL 6 IS RECOVERED IN ALL ITS MEASURES, EQUAL TO THOSE THAT IT HAD IN ITS ORIGIN, IN WHICH FIRST THE EXTERIOR WALLS OF THE SHELL IS COVERED WITH COPPER, SUBSEQUENTLY INTRODUCED A PUMP IN ACCORDANCE WITH THE INTERNAL MEASURE 2 OF THE SHELL 6 IN THE SHELL 6 AND THIS LAST ONE IS PULLED THROUGH A NOZZLE, SO THAT THE INNER WALL IS SUPPORTED ON THE SOCKET AND ITS LENGTH IS EXTENDED 5, IN WHICH INNER SIZE 2 AND OUTSIDE SIZE 1 MATCH THE ORIGINAL MEASURES. FINALLY THE LENGTH IS STILL SHORTENED, SO THAT THE LENGTH OF LENGTH HAS ALSO BEEN RECOVERED.