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Yintoni iFerrosilicon?

Ferrosiliconyialloyi yentsimbi kunye nesilicon.I-Ferrosilicon i-coke, i-chips yensimbi, i-quartz (okanye i-silica) njengezinto eziluhlaza, ezincibilikisiwe ngesithando sombane esenziwe ngentsimbi ye-silicon alloy.Ngenxa yokuba i-silicon kunye ne-oksijini kulula ukudibanisa kwi-silicon dioxide, ngoko ke i-silicon ye-ferric isetyenziswa rhoqo njenge-deoxidizer kwi-steelmaking.Ngelo xesha, ngenxa yokuba i-SiO2 ivelisa ubushushu obuninzi, i-deoxidizing ngexesha elifanayo, kuluncedo ekuphuculeni ubushushu bentsimbi etyhidiweyo. Ngelo xesha, i-ferrosilicon ingasetyenziselwa njenge-alloying element additive, isetyenziswe ngokubanzi kwindawo ephantsi. i-alloy structural steel, i-spring steel, intsimbi yokuthwala, intsimbi ekwazi ukumelana nobushushu kunye nentsimbi ye-silicon yombane, i-ferrosilicon kwimveliso ye-ferroalloy kunye neshishini lemichiza, esetyenziswa ngokuqhelekileyo njenge-arhente yokunciphisa.

(1) Isetyenziswe njenge-deoxidizer kunye ne-alloying agent kwi-steelmaking industry. Ukuze ufumane ukubunjwa kweekhemikhali ezifanelekileyo zentsimbi kunye nokuqinisekisa umgangatho wentsimbi, kwinqanaba lokugqibela le-steelmaking kufuneka i-deoxidized, i-silicon kunye ne-oksijini phakathi kwe-chemical affinity. enkulu, ngoko ke i-ferrosilicate yi-arhente eyomeleleyo ye-deoxidizing esetyenziselwa imvula kunye nokusabalalisa i-deoxidization.Ukongeza inani elithile le-silicon kwintsimbi kunokuphucula ngokubonakalayo amandla, ukuqina kunye nokuqina kwentsimbi, ngoko ke ekunyibilikeni kwentsimbi yesakhiwo (equlethe i-silicon 0.40- I-1.75%), insimbi yensimbi (equkethe iSio.30-1.8%), insimbi yasentwasahlobo (equkethe iSio.40-2.8%) kunye ne-transformer silicon steel (equkethe i-silicon 2.81-4.8%), i-ferrosilicon iphinda isetyenziswe njenge-alloying agent.At Kwangaxeshanye, ukuphucula ukubandakanywa kunye nokunciphisa umxholo wezinto zegesi kwintsimbi etyhidiweyo yiteknoloji entsha esebenzayo yokuphucula umgangatho wensimbi, ukunciphisa iindleko kunye nokugcina isinyithi.intsimbi ekugalweni okuqhubekayo.Kuye kwabonakaliswa ngokusebenza ukuba i-ferosilicate ayihlangabezani kuphela neemfuno ze-deoxidization ye-steel-making, kodwa inokusebenza kwe-desulfurization kwaye ineenzuzo zomlinganiselo omkhulu kunye nokungena okunamandla.

i-ferrosilicon

i-ferrosilicon

Ukongeza, kwishishini lokwenza intsimbi, i-ferosilicon powder isoloko isetyenziswa njenge-agent ye-ingot cap yokufudumala ukuphucula umgangatho kunye nokubuyiselwa kwe-ingot, ithatha inzuzo yempawu yokuba i-ferosilicon powder inokunika ubushushu obuninzi phezulu. ubushushu.

(2) Isetyenziswe njenge-inoculant kunye ne-spheroidizer kwishishini lesinyithi.Ixabiso eliphantsi kunentsimbi, kulula ukunyibilika nokunyibilika, kwaye inomsebenzi ogqwesileyo wokujula kunye nobuchule obungcono kakhulu be-aseismic kunentsimbi.Iintsimbi ye-Ductile, ngakumbi, ineempawu zomatshini ezilingana okanye ezikufutshane nezo zentsimbi.Ukongeza inani elithile le-ferrosilicon kwi-iron. isinyithi esityhidiweyo sinokuthintela ukubunjwa kwe-carbide ngentsimbi, ukukhuthaza imvula kunye ne-spheroidization ye-graphite, ngoko ke ekuveliseni i-nodular cast iron, i-ferrosilicon iyi-inoculant ebalulekileyo (ukunceda imvula ye-graphite) kunye ne-spheroidizer.

3 i-arhente kwimveliso ye-carbon ferroalloy ephantsi kwishishini le-ferroalloy.

4 indima kwimveliso ye-magnesium.

(5) ngezinye iinjongo.I-ferrosilicon powder egayiweyo okanye i-atomized ingasetyenziselwa njengesigaba esinqunyanyiswayo kwishishini lokulungisa izimbiwa.Ingasetyenziselwa ukugubungela i-electrode kwishishini lokuvelisa i-electrode.I-silicon ferrosilicon ephezulu kwishishini lemichiza ingasetyenziselwa ukuvelisa. abicah kunye nezinye iimveliso.

Phakathi kwezi zicelo, i-steelmaking, i-Foundry kunye ne-ferroalloy industries ngabasebenzisi abakhulu be-ferrosilicate.Ngokudibeneyo, basebenzisa ngaphezu kwe-90% ye-ferrosilicon.Kwimigangatho eyahlukeneyo ye-ferrosilicon, esetyenziswa kakhulu yi-75% ye-ferrosilicon. , malunga ne-3-5kg75% i-ferrosilicon idliwe kwi-1t nganye yensimbi eveliswayo.


Ixesha lokuposa: Sep-27-2021