Improved relationship to add Lead Bismuth Alloy ingredient and a stream of Molten Steel Flowing In a Cauldron to an Ingot Mold or a person or from a tundish to mouldContinuous casting

摘要

Alloying ingredients are added as shot to a pouring stream of molten steel flowing from a ladle to a casting mold. The size of the shot is controlled to enhance the recovery and uniformity of distribution in the steel of the alloying ingredients.