I-Ferro silicon 75 isetyenziswa ngokubanzi ekwenzeni intsimbi kunye nokuphosa. Kwinkqubo yokwenza i-steelmaking, insimbi kufuneka ifakwe i-oxygen ukuze ifikelele kwindawo efanelekileyo yokushisa okuphezulu, kwaye i-oksijini eninzi kwixesha elizayo ivame ukuvelisa i-oxides eninzi kwintsimbi, echaphazela umgangatho wensimbi. Kwangaxeshanye, i-ferro silicon 75 inokukhuthaza ngokufanelekileyo ukunyibilika kwentsimbi, iphucule izinga lokufunxa, inciphise iindleko zemveliso kwaye inyuse umda wengeniso yentsimbi yokusila.
(1) I-Ferro silicon 75 yi-deoxidizer eyimfuneko kwishishini le-steelmaking. Ekwenziweni kwentsimbi, i-ferro silicon 75 isetyenziselwa imvula yokukhupha i-deoxidation kunye ne-diffusion deoxidation.
(2) I-Ferro silicon 75 isetyenziswa njenge-inoculant kunye ne-spheroidizing agent kwishishini lentsimbi. Ekuveliseni i-nodular cast iron, i-75 ferro silicon iyi-inoculant ebalulekileyo (inceda ukukhupha i-graphite) kunye ne-nodulizer.
(3) I-Ferro silicon 75 isetyenziswa njenge-arhente yokunciphisa kwimveliso ye-ferroalloys. Ayisiyiyo kuphela indibaniselwano yeekhemikhali phakathi kwesilicon kunye neoksijini inkulu, kodwa umxholo wekhabhoni we-silicon ferro silicon 75 uphantsi kakhulu. Ngoko ke, i-silicon ferrosilicon ephezulu (okanye i-silicon alloy) yinto eqhelekileyo yokunciphisa i-agent ekuveliseni i-alloys yensimbi ephantsi kwekhabhoni kwishishini le-ferroalloy.
(4) I-75 i-ferrosilicon isoloko isetyenziselwa inkqubo yokunyibilika kobushushu obuphezulu besinyithi se-magnesium kwindlela yePidgeon yokunyibilikisa i-magnesium. I-magnesium kwi-CaO. I-MgO ithathelwa indawo, kwaye nganye itoni ye-magnesium yensimbi iya kudla malunga neetoni ze-1.2 ze-ferrosilicon. Ukuveliswa kwesinyithi se-magnesium kudlala indima enkulu.
I-Ferro silicon 75 isetyenziswa ngokubanzi ekwenzeni intsimbi kunye nokuphosa. Kwinkqubo yokwenza i-steelmaking, insimbi kufuneka ifakwe i-oxygen ukuze ifikelele kwindawo efanelekileyo yokushisa okuphezulu, kwaye i-oksijini eninzi kwixesha elizayo ivame ukuvelisa i-oxides eninzi kwintsimbi, echaphazela umgangatho wensimbi. Kwangaxeshanye, i-ferro silicon 75 inokukhuthaza ngempumelelo ukunyibilika kwentsimbi, iphucule izinga lokufunxa, inciphise iindleko zemveliso kwaye inyuse inzuzo yentsimbi yokusila.
I-Ferro silicon 75 isenokusetyenziswa njengenye indawo kwizitofu zokugalela ekugaleleni ukuqinisa ukubunjwa kunye nokwandisa inani leeutectic pellets. Ukongezwa kwe-ferro silicon 75 ekuveliseni isinyithi se-ductile kunokuthintela ngokufanelekileyo ukubunjwa kwe-carbides kwintsimbi kunye nokukhuthaza imvula kunye ne-spheroidization ye-graphite. Inokuphucula ngokufanelekileyo umbane wesinyithi, ngaloo ndlela uthintele ukuvala indawo yokuphuma kunye nokunciphisa ukuthambekela komlomo omhlophe wokuphosa.
Itafile yokuqulunqa i-Ferrosilicon.
Umxholo wesiqalelo
I-Ferrosilicon luhlobo lwe-ferroalloy oluqulunqwa kuveliswa ngokunciphisa i-silica okanye isanti nge-coke phambi kwentsimbi. Imithombo eqhelekileyo yentsimbi yintsimbi elahliweyo okanye i-milscale. IiFerrosilicons ezinomxholo we-silicon ukuya kuthi ga kwi-15% zenziwa kwiziko eliqhumayo elifakwe izitena zomlilo we-asidi. IiFerrosilicons ezinomxholo ophezulu we-silicon zenziwe kwiifurnaces ze-arc zombane.Ukwenziwa kwesiqhelo kwimarike yi-ferrosilicons ene-60-75% yesilicon, Intsalela yintsimbi, malunga ne-2% ebandakanya ezinye izinto ezifana ne-aluminium kunye ne-calcium, Ubuninzi be-silica isetyenziselwa ukuthintela ukubunjwa kwe-silicon carbide.
I-Ferro silicon 72 75 isetyenziswa ngokubanzi njenge-deoxidizer kunye ne-alloy additive kwi-steelmaking.
I-Ferro silicon powder ikhupha ubushushu obuninzi kwimveliso yokwenziwa kwentsimbi, kwaye isetyenziswa njengesixhobo sokufudumeza iminqwazi yentsimbi yentsimbi ukuphucula izinga lokubuyisela kunye nomgangatho wee-ingots zentsimbi.
I-Ferrosilicon ingasetyenziswa njenge-inoculant kunye ne-nodulizer yentsimbi etyhidiweyo.
Umxholo ophezulu we-silicon i-ferrosilicon alloy yinto eqhelekileyo esetyenziselwa ukunciphisa i-ejenti yokunciphisa kwimveliso ye-ferroalloys ephantsi kwekhabhoni kwishishini le-ferroalloy.
I-Ferrosilicon powder okanye i-atomized ferrosilicon powder ingasetyenziselwa ukugquma ukuvelisa intonga ye-welding.
I-Ferrosilicon ingasetyenziselwa ukunyibilika kobushushu obuphezulu bentsimbi ye-magnesium. I-1 yetoni ye-magnesium yensimbi kufuneka idle malunga ne-1.2 yeetoni ze-ferrosilicon.
Ferrosilicon International Brand (GB2272-2009)0.00 | ||||||||
Igama lebrand | ukwakheka kweekhemikhali | |||||||
| Si | Al | Ca | Mn | Cr | P | S | C |
| Uluhlu | ≤ | ||||||
FeSi90Al1.5 | 87.0-95.0 | 1.5 | 1.5 | 0.4 | 0.2 | 0.04 | 0.02 | 0.2 |
FeSi90Al3.0 | 87.0-95.0 | 3.0 | 1.5 | 0.4 | 0.2 | 0.04 | 0.02 | 0.2 |
FeSi75Al0.5-A | 74.0-80.0 | 0.5 | 1.0 | 0.4 | 0.5 | 0.035 | 0.02 | 0.1 |
FeSi75Al0.5-B | 72.0-80.0 | 0.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
FeSi75Al1.0-A | 74.0-80.0 | 1.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
FeSi75Al1.0-B | 72.0-80.0 | 1.0 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
FeSi75Al1.5-A | 74.0-80.0 | 1.5 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
FeSi75Al1.5-B | 72.0-80.0 | 1.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
FeSi75Al2.0-A | 74.0-80.0 | 2.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
FeSi75Al2.0-B | 72.0—80.0 | 2.0 | - | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
FeSi75-A | 74.0-80.0 | - | - | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
FeSi75-B | 72.0-80.0 | - | - | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
FeSi65-B | 65.0-72.0 | - | - | 0.5 | 0.5 | 0.04 | 0.02 | - |
FeSi45-B | 40.0-47.0 | - | - | 0.5 | 0.5 | 0.04 | 0.02 | - |
Ferro Silicon Powder | 0 mm - 5 mm |
Ferro Silicon Grit Sand | 1 mm - 10 mm |
I-Ferro Silicon Ibhloko yeLump | 10 mm - 200 mm, Ubungakanani obuqhelekileyo |
Ferro Silicon Briquette Ball | 40 mm - 60 mm |