Ferrosiliconndi aloyi yachitsulo ndi silicon.Ferrosilicon ndi coke, tchipisi tachitsulo, quartz (kapena silika) monga zopangira, zosungunuka ndi ng'anjo yamagetsi yopangidwa ndi chitsulo cha silicon alloy.Chifukwa silicon ndi okosijeni ndizosavuta kuphatikiza mu silicon dioxide, choncho ferric silicon imagwiritsidwa ntchito nthawi zambiri ngati deoxidizer pakupanga zitsulo.Pa nthawi yomweyo, chifukwa SiO2 imapanga kutentha kwambiri, deoxidizing panthawi imodzimodziyo, imathandizanso kusintha kutentha kwachitsulo chosungunuka. aloyi structural zitsulo, masika zitsulo, kubala zitsulo, kutentha zosagwira zitsulo ndi zitsulo pakachitsulo magetsi, ferrosilicon mu kupanga ferroalloy ndi makampani mankhwala, ambiri ntchito monga kuchepetsa wothandizila.

(1) Ntchito monga deoxidizer ndi alloying wothandizila mu steelmaking makampani.Kuti apeze oyenerera mankhwala zikuchokera zitsulo ndi kuonetsetsa khalidwe la zitsulo, mu gawo lomaliza la steelmaking ayenera deoxidized, pakachitsulo ndi mpweya pakati pa mankhwala kuyanjana ndi chachikulu, kotero ferrosilicate ndi amphamvu deoxidizing wothandizila ntchito mpweya ndi kufalitsa deoxidization.Kuonjezera kuchuluka kwa silicon mu zitsulo akhoza kwambiri kusintha mphamvu, kuuma ndi elasticity wa chitsulo, kotero mu smelting structural zitsulo (wokhala pakachitsulo 0.40- 1.75%), chitsulo chachitsulo (chokhala ndi Sio.30-1.8%), chitsulo cha masika (chokhala ndi Sio.40-2.8%) ndi chitsulo cha transformer silicon (chokhala ndi silicon 2.81-4.8%), ferrosilicon imagwiritsidwanso ntchito ngati alloying agent. nthawi yomweyo, kuwongolera inclusions ndi kuchepetsa zili mpweya zinthu mu chitsulo chosungunula luso latsopano luso kusintha zitsulo khalidwe, kuchepetsa mtengo ndi kupulumutsa iron.It makamaka oyenera deoxidization wa osungunuka.zitsulo mosalekeza.Zatsimikiziridwa ndi machitidwe kuti ferosilicate sikuti imangokwaniritsa zofunikira za deoxidization pakupanga zitsulo, komanso imakhala ndi ntchito ya desulfurization ndipo imakhala ndi ubwino wa chiŵerengero chachikulu ndi kulowa mwamphamvu.

ferrosilicon

ferrosilicon

Kuphatikiza apo, mumakampani opanga zitsulo, ufa wa ferosilicon nthawi zambiri umagwiritsidwa ntchito ngati chotenthetsera kapu ya ingot kuti apititse patsogolo kuwongolera ndi kuchira kwa ingot, kugwiritsa ntchito mwayi womwe ufa wa ferosilicon ukhoza kutulutsa kutentha kwambiri pamtunda. kutentha.

(2) Amagwiritsidwa ntchito ngati inoculant ndi spheroidizer mu industry ya iron iron.Cast iron ndi chitsulo chofunika kwambiri pamakampani amakono.Ndi yotsika mtengo kuposa chitsulo, yosavuta kusungunuka ndi kusungunuka, ndipo imakhala ndi ntchito yabwino kwambiri yoponyera mphamvu komanso luso labwino kwambiri la aseismic kuposa chitsulo. Ductile iron, makamaka, imakhala ndi makina ofanana kapena oyandikana ndi achitsulo.Kuwonjezera ferrosilicon mu chitsulo chotayidwa chingalepheretse mapangidwe carbide mu chitsulo, kulimbikitsa mpweya ndi spheroidization wa graphite, kotero kupanga nodular kuponyedwa chitsulo, ferrosilicon ndi yofunika inoculant (kuthandiza mpweya wa graphite) ndi spheroidizer.

(3) amagwiritsidwa ntchito ngati kuchepetsa popanga ferroalloy production.Osati kokha kuyanjana kwa mankhwala pakati pa silicon ndi mpweya wabwino, koma mpweya wa silicon ferrosilicon wapamwamba kwambiri ndi wotsika kwambiri. wothandizira pakupanga mpweya wochepa wa carbon ferroalloy mumakampani a ferroalloy.

(4) 75 # ferrosilicate nthawi zambiri ntchito mu mkulu kutentha smelting ndondomeko ya magnesium mu Pijiang magnesium smelting ndondomeko, ndi magnesium mu CaO.MgO m'malo kunja, aliyense tani magnesium kudya pafupifupi 1.2 matani ferrosilicate, amene amasewera kwambiri. ntchito pakupanga magnesium.

(5) pazifukwa zina.Ufa wopukutidwa kapena atomized ferrosilicon ungagwiritsidwe ntchito ngati gawo loyimitsidwa mumsika wamakampani opanga mchere.Itha kugwiritsidwa ntchito ngati zokutira ma elekitirodi mumakampani opanga ma elekitirodi.Mkulu wa silicon ferrosilicon mumakampani opanga mankhwala angagwiritsidwe ntchito kupanga silicone ndi zinthu zina.

Pakati pa ntchitozi, mafakitale opanga zitsulo, zopangira zitsulo ndi ferroalloy ndi omwe amagwiritsa ntchito kwambiri ferrosilicate.Palimodzi, amawononga 90% ya ferrosilicon.Mumitundu yosiyanasiyana ya ferrosilicon, yomwe imagwiritsidwa ntchito kwambiri ndi 75% ferrosilicon.M'makampani opanga zitsulo. , pafupifupi 3-5kg75% ferrosilicon amadyedwa pa 1t iliyonse yazitsulo zopangidwa.