FeCa cored wire CaFe Calcium Ferro Cored Wires

Specification FeCa Cored Wire Ca (%) Dia (mm) Wire Thickness (mm) Powder weight (g/m) uniformity (%) Ca28-40 Φ13±0.5 0.4±0.05 230-250 2.5-5 What are the Core Functions of CaFe Cored Wire?   The core functions of CaFe Cored Wire are mainly reflected in two aspects, both of which are aimed at the core needs of iron and steel production: First, efficient deoxidation and desulfurization. Compared with pure calcium wire, the calcium-iron composite structure makes the alloy powder easier to melt, and its diffusion speed in medium and high sulfur molten steel is faster. It can quickly combine with oxygen and sulfur in the molten steel to form stable oxide and sulfide inclusions, which are then removed, effectively improving the purity of the molten steel. Second, alloying and iron supplementation. The iron element in the core and the iron released by the melting of the steel strip can directly supplement the iron content of the molten steel, reducing the pro…