Amfani da ferrosilicon foda a cikin masana'antu daban-daban

Ferrosilicon foda wani nau'in ƙarfe ne wanda ya haɗa da siliki da baƙin ƙarfe, sannan a niƙa shi da wani abu mai foda, wanda ake amfani da shi azaman deoxidizer don yin ƙarfe da ƙarfe.

A cikin masana'antar ƙera ƙarfe, don samun ƙarfe tare da ƙwararrun sinadarai da tabbatar da ingancin ƙarfe, dole ne a aiwatar da deoxidation a mataki na gaba na yin ƙarfe. Dangantakar sinadarai tsakanin silicon da oxygen a cikin ferrosilicon foda yana da girma sosai, don haka ferrosilicon foda Yana da ƙarfi deoxidizer a cikin ƙarfe don hazo da diffusion deoxidation. Ƙara wani adadin siliki zuwa karfe zai iya inganta ƙarfin, taurin da elasticity na karfe.

A cikin aiwatar da samar da ferroalloy, ferrosilicon foda ba wai kawai yana da alaƙar sinadarai tsakanin silicon da oxygen ba, amma kuma yana da ƙananan abun ciki na carbon a cikin babban siliki ferrosilicon foda. Saboda haka, high-silicon ferrosilicon foda (ko siliceous gami) ne da aka saba amfani da rage wakili a samar da low-carbon ferroalloys a cikin ferroalloy masana'antu.

Simintin ƙarfe shine muhimmin kayan ƙarfe a masana'antar zamani. Yana da arha fiye da ƙarfe, mai sauƙin narkewa da narkewa, kuma yana da kyawawan kaddarorin simintin gyare-gyare da mafi kyawun juriya fiye da ƙarfe. Musamman, ductile baƙin ƙarfe, da inji Properties ne a ko kusa da na karfe. Ƙara wani adadin ferrosilicon foda don jefa baƙin ƙarfe zai iya hana samuwar carbides a cikin baƙin ƙarfe da inganta hazo da spheroidization na graphite. Saboda haka, a cikin samar da ductile baƙin ƙarfe, ferrosilicon ne mai muhimmanci inoculant (taimakawa zuwa precipitate graphite) da spheroidization. wakili.