Ferrosilicon grain inoculant ndi chowonjezera cha aloyi chomwe chimaphwanya ferrosilicon mugawo lina la tizidutswa tating'onoting'ono ndikusefa kudzera mu manambala enaake otuluka pawindo, omwe amagwiritsidwa ntchito popanga zitsulo, kupanga chitsulo ndi kuponyera. The apamwamba inoculant wa ferrosilicon ali yunifolomu tinthu kukula ndi zabwino inoculation kwenikweni pa kuponyera, amene angathe kulimbikitsa mpweya ndi spheroidization wa graphite, ndi zofunika metallurgical zakuthupi kupanga ductile chitsulo, ndi mawotchi katundu kufika kapena pafupi ndi zitsulo zamakina.