Congruence roll continuous casting rolling equipment and congruence roll continuous casting rolling manner

摘要

PURPOSE: To provide a twin roll continuous casting and rolling apparatus, in which the production capacity of the whole apparatus is improved and the quality of a cast slab can be improved. ;CONSTITUTION: Cast slabs are cast through the twin roll continuous casting lines 1 provided with at least two lines, and wound on reels 9 arranged at least two sets in each line 1 and each reel 9 winds the cast slab by being selectively changed over by a changeover device. Then, the reels 9a, 9b winding the cast slab in each line 1 are selectively changed over by the changeover device and the cast slab is delivered to a rolling line 2. Further, the cast slab delivered to the rolling line 2 from the reels 9a, 9b is heated with a temp. raising furnace 11. Further, the reel 9 is kept under heat insulating condition in a heat insulating seal box 19 to keep the wound cast slab in the heat insulating condition.;COPYRIGHT: (C)1995,JPO