zirconium ferrosilicon （ZrSiFe） 

        Ferrozirconium silicon is one of the strongest deoxidizers in steelmaking 

and the special role of zirconium in steel, ferrozirconium silicon as a deoxidizer 

andAlloy additives for special applications in superalloys, low-alloy high-strength 

steel, ultra-high strength steel and cast iron,It is then used in atomic technology, 

aerospace manufacturing, radio technology and so on. Ferrozircon has a density 

of about 3.5g/cm3 and a melting temperature .The temperature range is 1260~

1345℃.

        The main function of ferrozirconium silicon as a inoculant is to increase density, 

reduce melting point, strengthen absorption, etc.The zirconium element in zircon 

silicon iron has a strong deoxidation effect, so zirconium also has deoxidation, 

desulfurization, nitrogen fixation, and improve liquid iron.Fluidity, reduce the ability 

to form pores.

        Ferrozirconium silicon inoculant has strong anti-decay ability and promotes 

the formation of A-type graphite. If combined with A certain amount of Ba and 

Ti elements,The inoculation effect of ferrozirconium silicon inoculant is very good, 

which can not only promote the A-type graphite, increase the nucleation ability 

and increase the eutectic clusters.The number reduces segregation, and can improve 

the uniformity of the tissue.