Continuous casting method for reducing width deviation of ferritic stainless steel last-slab

摘要

The ferritic stainless steel, the continuous casting method is provided. ; The continuous casting method the end of the end of the continuous casting ladle for casting the cast-in and through the tundish to the mold and the molten steel is introduced into de-slagging malju ferritic stainless steel, the continuous casting method including the take-off process convenience, ; the same as the peripheral speed of the normal de-slagging the main flux and the continuous casting, malju convenience withdrawal rate includes controlling the main speed compared to the normal range of 103 to 120% of the continuous casting. ; This According to the invention, there is an effect that it is possible to reduce the width of the variable width variation in the mold equipment, without malju convenience in the continuous casting process to produce a ferritic stainless steel having improved product defects due to insufficient width of the hot-rolled coil.