1. Ukuveliswa kwe-ferrosilicon
I-Ferrosilicon yintsimbi yentsimbi eyenziwe ngentsimbi kunye nesilicon.I-Ferrosilicon yi-iron-silicon alloy eyenziwe kwi-coke, i-scraps yensimbi, i-quartz (okanye i-silica) njengezinto ezibonakalayo kwaye inyibilikiswa kwiziko lombane.Ekubeni i-silicon kunye ne-oksijini zidibanisa ngokulula ukwenza i-silica, i-ferrosilicon isoloko isetyenziswa njenge-deoxidizer kwi-steelmaking.Kwangaxeshanye, ekubeni i-SiO2 ikhupha ubushushu obukhulu xa isenziwa, kukwaluncedo nokwandisa ubushushu bentsimbi enyibilikisiweyo ngelixa i-deoxidizing.Kwangaxeshanye, i-ferrosilicon inokusetyenziswa njenge-alloying element additive kwaye isetyenziswa ngokubanzi kwi-low-alloy structure iron, spring steel, bearing steel, intsimbi enganyangeki ubushushu kunye ne-silicon yombane.I-Ferrosilicon isoloko isetyenziswa njenge-arhente yokunciphisa kwimveliso ye-ferroalloy kunye neshishini lemichiza.
2. Ukusetyenziswa kwe-ferrosilicon
I-Ferrosilicon isetyenziswa kakhulu kwishishini lentsimbi, kwishishini lokuphosa kunye neminye imveliso yemveliso.
I-Ferrosilicon yi-deoxidizer ebalulekileyo kwishishini le-steelmaking.Kwintsimbi yetotshi, i-ferrosilicon isetyenziselwa i-precipitation deoxidation kunye ne-diffusion deoxidation.Intsimbi yezitena nayo isetyenziswa njenge-alloying agent ekwenzeni intsimbi.Ukongeza inani elithile le-silicon kwintsimbi kunokuphucula kakhulu amandla, ukuqina kunye nokuqina kwentsimbi, ukuphucula ukunyanzeliswa kwentsimbi, kunye nokunciphisa ilahleko ye-hysteresis yentsimbi ye-transformer.Intsimbi eqhelekileyo iqulethe i-0.15% -0.35% ye-silicon, i-silicone yesakhiwo iqulethe i-0.40% -1.75% ye-silicon, insimbi yesixhobo iqulethe i-0.30% -1.80% ye-silicon, i-spring steel iqulethe i-0.40% -2.80% ye-silicon, i-asidi stainless-resistant steel. iqulethe i-3.40% -4.00% ye-silicon, kunye nentsimbi ekwazi ukumelana nobushushu iqulethe i-1.00% ~ 3.00% ye-silicon.Insimbi ye-silicon iqulethe i-2% ukuya kwi-3% ye-silicon okanye ngaphezulu.
I-silicon ephezulu ye-ferrosilicon okanye i-silicone alloys isetyenziswa kwishishini le-ferroalloy njengee-arhente zokunciphisa ukuveliswa kwe-carbon ferroalloys ephantsi.Ukongeza i-ferrosilicon ukuphosa isinyithi ingasetyenziselwa njenge-inoculant ye-nodular cast iron, kwaye inokuthintela ukubunjwa kwe-carbide, ukukhuthaza imvula kunye ne-nodulation ye-graphite, kunye nokuphucula ukusebenza kwesinyithi.
Ukongeza, i-ferrosilicon powder ingasetyenziswa njengesigaba esinqunyanyisiweyo kwishishini lokulungisa izimbiwa, nanjengendawo yokugquma kwiintonga ze-welding kwishishini lokuvelisa intonga.I-silicon ephezulu ye-iron ingasetyenziselwa ukulungisa i-silicon ecocekileyo ye-semiconductor kwishishini lombane, kwaye ingasetyenziselwa ukwenza i-silicone kushishino lweekhemikhali.
Kwishishini le-steelmaking, malunga ne-3 ~ 5kG 75% ye-ferrosilicon idliwe ngetoni yensimbi eveliswayo.
Ixesha lokuposa: Dec-13-2023