In the actual production of Ferro Silicon components susceptible to segregation is with a furnace or the same ingot mold of Ferro Silicon. The silicon content is different, and sometimes it is difference greatly. Ferro Silicon 75 segregation phenomenon is more serious. The silicon content of silicon ingot is high on the bottom and around and middle low, about 1%-3%. Inorder to reduce the segregation, its composition relatively uniform, Ferro Silicon 75 with depth less than 100mmshallow mold casting, rapid cooling, reduce the segregation phenomenon. So the Ferro Silicon 75 ingot thickness not greater than 100mm. The silicon content of Ferro Silicon 45 is low, less segregation phenomenon, and brittle fracture of high, if shallow mold casting, cooling pieces, demoulding and pool loss big. so, Ferro Silicon 45 with deep casting.
Ferro Silicon Silicon Metal-The best supplier of ferroalloy-Henan Star