CHARGING METHOD OF CONTINUOUSLY CASTING HOT SLAB INTO HEATING FURNACE FOR HOT ROLLING

摘要

PROBLEM TO BE SOLVED: To provide a means to lower a fuel standard physical unit of a heating furnace for hot rolling in 'a straight forward rolling for a hot cast slab' hot rolled after charging the hot slab continuously cast without being cooled into the heating furnace for hot rolling.;SOLUTION: Each hot slab cast by plural group of continuous casters flows into each other in the optimized.transfer line of the hot east slab joining a slab caster and the heating furnace for hot rolling, and concurrently the transfer order control of the hot slab is performed in the optimized pretreatment and transfer line in accordance with the rolling schedule (preferably performed at the meeting point of the hot slab) and the charging of the hot cast slab into the heating furnace for hot rolling is executed in the transfer order of the control.;COPYRIGHT: (C)2002,JPO