Ifu ya Ferrosilicon ni ifu igizwe nibintu bibiri, silikoni nicyuma, kandi ibyingenzi byingenzi ni silikoni nicyuma.Ifu ya Ferrosilicon nigikoresho cyingenzi kivanze, gikoreshwa cyane mubyuma, inganda zikora imiti, ibikoresho bya elegitoroniki nizindi nzego.
Ibice byingenzi bigize ifu ya ferrosilicon ni silikoni nicyuma, muri byo ibirimo silikoni muri rusange biri hagati ya 50% na 70%, naho ibyuma biri hagati ya 20% na 30%.Ifu ya Ferrosilicon irimo kandi aluminium, calcium, magnesium nibindi bintu.Imiterere yimiti yifu ya ferrosilicon irahagaze, ntabwo byoroshye okiside, kandi irashobora kubikwa igihe kirekire.Imiterere yumubiri wifu ya ferrosilicon nayo ninziza cyane, hamwe nubushyuhe bwo hejuru, imbaraga nyinshi, ubukana bwinshi no kwihanganira kwambara.