Method of adding alloying ingredients as a shot to a pouring stream of molten steel flowing from a ladle to a casting mould. The size of the shot is controlled to enhance the recovery and uniformity of distribution in the steel of the alloying ingredients. …??The shot size lies within the range of 0,5 to 2,0 mm. The @ot is selected from the group consisting of bismuth, lead, tellurium and its alloys, and combinations of any of the preceding with sulphur. …??Feeding is done without mechanical hurling.
展开▼