Rapid cooling method and rapid cooling section for continuous processing line of metal strip

摘要

A rapid cooling section of a continuous metal strip processing line, the rapid cooling section being configured to cool the strip by spraying a fluid or a mixture of gas and fluid using a nozzle, the nozzle comprising: Located on each side of the strip, the cooling section includes at least one row of flat spray nozzles and then at least one row of conical spray nozzles along the direction of strip travel, the row of nozzles comprising: Located transverse to the plane of strip travel. [Selection diagram] Fig. 3