Karfe na siliki, wanda kuma aka sani da silicon crystalline ko silicon masana'antu, galibi ana amfani dashi azaman ƙari don gami mara ƙarfe. Ana narkar da ƙarfen siliki daga quartz da coke a cikin tanderun lantarki, tare da kusan 98% silicon. Silicon karfe ne yafi hada da silicon, don haka yana da kama da siliki. Silicon yana da allotropes guda biyu: silicon amorphous da silicon crystalline.
Aikace-aikace:
1.Widely amfani da refractory abu da ikon metallurgy masana'antu don inganta zafi juriya, sa juriya da hadawan abu da iskar shaka juriya.
2.In da sinadaran line na Organic silicon, masana'antu silicon foda ne asali albarkatun kasa cewa high polymer na Organic silicon Tsarin.
3.Industrial silicon foda ne sublimated cikin monocrystalline silicon, wanda aka yadu amfani a highttech filin a matsayin wani muhimmin albarkatun kasa ga hadedde kewaye da lantarki kashi.
4.In metallurgy da foundry line, masana'antu silicon foda ne a matsayin baƙin ƙarfe tushe gami ƙari, da gami Pharmaceutical na silicon karfe, don haka inganta karfe hardenability.
5.Waɗannan ana amfani da su a cikin samar da kayan aiki mai zafi don samar da enamels da tukwane. Waɗannan kuma suna biyan buƙatun masana'antar semiconductor ta hanyar samar da wafer siliki masu tsafta.