Ferro Silicon Aluminum Alloy
Practice has proved that it not only meets the deoxidation requirements of steelmaking, but also has desulfurization performance and has the advantages of large specific gravity and strong penetrating power.
Ferrosilicon is a strong deoxidizer and a reducing agent for the production of other metals and alloys. It is also used in thermite welding, manufacturing of exothermic agents and explosives, etc. There are no national standards or ministry standards for the technical conditions of ferrosilicon. The average particle size is 30~100mm. Less than 15% of the particles in each batch are allowed to leave the factory. There should be no obvious bubbles and non-metallic inclusions on the surface.
10% Ferro Aluminum
Silicon-aluminum ferroalloy is a composite strong deoxidizer. The density of silicon-aluminum ferroalloy is much greater than that of pure aluminum. It easily enters the molten steel and has less internal burning loss. In the steelmaking process, the deoxidation effect of ferrosilicon is more than double that of pure aluminum.
FeSiAl Alloy
Deoxidation of ferrosilicon forms low melting point products, which easily float on the surface of the molten steel, reducing inclusions in the molten steel and improving the quality of the molten steel.
