 Made of steel strip wrapped with alloy powder and additives, the winding appearance is similar to a coil. By using a wire feeder at a wire feeding speed of 2.0m/s-6.0m/s, the specified length of core wire penetrates the slag layer and reaches the bottom of the ladle for melting. The wire feeding time is short, the reaction contact area is large, and the alloy yield is high and stable. In terms of molten steel treatment, the composite cored wire technology is one of the most simple and feasible processes used worldwide to produce low-cost and high-quality products. |