A CORED WIRE INJECTION PROCESS IN STEEL MELTS

摘要

The cored wire injection method for after adjusting the chemistry of the steel bath temperature and the liquid steel in the secondary treatment stage injection of the liquid steel bath flux (solvent), and the alloy additives are provided according to specific requirements. The additives are liquid column (liquid column) height / ladle (ladle) size, processing temperature, by injecting a pre-made of a suitable size cored wires according to the rating of the liquid steel to a predetermined speed close to the ladle bottom discharge of the do. ; Cored wire, the flux, ladle, additives.