Advantages of high carbon ferrosilicon
High carbon ferrosilicon is the ferrosilicon with large carbon content, high carbon ferrosilicon is often used in the steelmaking furnace. As a new type of strong composite deoxidizer, it can also be used for general steel, alloy steel and special steel forging, and as a heating agent can replace the traditional heating agent with higher price in converter and open-hearth steelmaking. High-carbon ferrosilicon is a common deoxidizer, which has the following advantages: no hydrogen source is produced in the deoxidation process, so it is safe and reliable; High carbon ferrosilicon can not only react with the oxygen in the molten steel to deoxidize, but also dissolve the remaining unoxidized carbon and silicon in the molten steel to increase silicon and carbon, thus achieving the effect of killing two birds with one stone. In order to obtain chemically qualified steel and ensure its quality, steel-making is deoxidized. There is a large chemical affinity between silicon and oxygen, so ferrosilicon is a strong deoxidizer for precipitation and diffusion deoxidation. The strength, hardness and elasticity of the steel can be improved obviously by adding a certain amount of silicon into the steel.