Ukusetyenziswa kweFerrosilicon

Isetyenziswa njenge-inoculant kunye ne-spheroidizing agent kwishishini lentsimbi. Intsimbi yentsimbi yinto ebalulekileyo yentsimbi kwishishini lanamhlanje. Ixabiso eliphantsi kunentsimbi, kulula ukunyibilika nokunyibilika, ineempawu zokuphosa ezigqwesileyo, kwaye inokumelana ngcono neenyikima kunentsimbi. Ngokukodwa, iipropati ze-mechanical ze-ductile iron zifikelela okanye zisondele kwezo zentsimbi. Ukongeza inani elithile le-ferrosilicon ukuphosa isinyithi kunokuthintela ukubunjwa kwe-carbides kwintsimbi kunye nokukhuthaza imvula kunye ne-spheroidization ye-graphite. Ngoko ke, ekuveliseni isinyithi se-ductile, i-ferrosilicon yinto ebalulekileyo ye-inoculant (inceda ukukhupha i-graphite) kunye ne-agent agent.

Isetyenziswe njenge-arhente yokunciphisa kwimveliso ye-ferroalloy. Ayisiyiyo kuphela i-silicon enobudlelwane obukhulu bekhemikhali kunye neoksijini, kodwa umxholo wekhabhoni we-ferrosilicon nawo uphantsi kakhulu. Ke ngoko, i-silicon ferrosilicon ephezulu (okanye i-silicon alloy) sisixhobo sokunciphisa esisetyenziswa ngokuqhelekileyo kwishishini le-ferroalloy xa kusenziwa i-ferroalloys ephantsi kwekhabhoni.

Kwindlela yePidgeon yokunyibilikiswa kwe-magnesium, i-75# i-ferrosilicon isoloko isetyenziselwa ukunyibilikiswa kobushushu obuphezulu bensimbi ye-magnesium. CaO. ithathelwa indawo yi-magnesium kwi-MgO. Kuthatha malunga neetoni ze-1.2 ze-ferrosilicon ngetoni nganye ukuvelisa itoni enye ye-metallic magnesium, edlala indima ebalulekileyo kwimveliso ye-metallic magnesium. isiphumo.

Sebenzisa ngezinye iindlela. Umgubo weFerrosilicon oye wagatywa okanye owenziwe iatomized ungasetyenziswa njengesigaba esinqunyanyisiweyo kwishishini lokulungisa izimbiwa. Ingasetyenziselwa ukugquma kweentonga ze-welding kwishishini lokuvelisa intonga. Kwishishini lemichiza, i-silicon ferrosilicon ephezulu ingasetyenziselwa ukwenza iimveliso ezinjenge-silicone.

Umzi-mveliso wokwenza intsimbi, umzi-mveliso wesiseko kunye neshishini le-ferroalloy liphakathi kwabasebenzisi abakhulu be-ferrosilicon. Ngokudibeneyo zisebenzisa ngaphezulu kwe-90% ye-ferrosilicon. Okwangoku, i-75% ye-ferrosilicon isetyenziswa ngokubanzi. Kwishishini le-steelmaking, malunga ne-3-5kg ye-75% ye-ferrosilicon idliwe ngetoni nganye yensimbi eveliswayo.