Method for the continuous casting of peritectic steels
AssigneeDanieli & C. Officine Meccaniche SpA
InventorsUmberto Meroni, Domenico W. Ruzza, Andrea Carboni
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Abstract
Method for the continuous casting of peritectic steels to produce thin slabs, these peritectic steels being characterised by a content of carbon between 0.10%, and 0.15%, and at times even between 0.09% and 0.16%, in which method the taper of the mould at least in its first segment is between 2.0% and 6% per meter and the frequency of oscillation of the mould should be between 300 and 500 oscillations per minute with a travel upwards and downwards between .+-.2.5 mm. and 4 mm., with a total travel of 5 mm. to 8 mm., the primary and secondary cooling being restricted.
Claims17
Method for the continuous casting of peritectic steels having a carbon content between 0.09 and 0.16% to produce thin slabs, comprising continuously casting the peritectic steel through a mold having a taper at least in its first segment between 2.0% and 6.0l% per meter while oscillating the mold, the frequency of oscillation of the mold being between 300 and 500 oscillations per minute with a travel upwards and downwards between .+-.2.5 mm. and 4 mm., with a total travel of 5 mm. to 8 mm., primary and secondary cooling being restricted.
Dependencies are inferred from the claim text.