CONTINUOUS CASTING METHOD OF IMPACT GUARANTEE BEAM BLANK

摘要

PURPOSE: A continuous casting method of an impact compensating beam blank is provided to reduce time required for putting a connection bar when a tundish is replaced. CONSTITUTION: A continuous casting method of an impact compensating beam blank is as follows. Steel is injected from a tundish(3) to a continuous casting mold(7) through a submerged nozzle(9) in order to perform non-oxidation casting. The submerged nozzle is located at one side of the continuous coasting mold in which side flanges of a beam blank are formed and passes the steel to the continuous casting mold.