Ferrosiliconwaa daawaha birta iyo silicon.Ferrosilicon waa kookaha, jajabyada birta, quartz (ama silica) sida alaabta ceeriin, oo lagu dhalaaliyay foornada korantada ee ka samaysan birta silikoonka birta. Sababtoo ah silikoon iyo oksijiin way fududahay in la isku daro silikoon dioxide, sidaas darteed silikoon ferric ayaa inta badan loo isticmaalaa sida deoxidizer ah samaynta birta.Isla mar ahaantaana, sababtoo ah SiO2 waxay abuurtaa kulayl badan, deoxidizing isla waqti isku mid ah, waxay sidoo kale faa'iido u leedahay in la hagaajiyo heerkulka birta dhalaalaysa. birta qaab dhismeedka daawaha, birta guga, birta sidata, birta kulaylka u adkaysata iyo birta silikon korantada, ferrosilicon ee wax soo saarka ferroalloy iyo warshadaha kiimikada, sida caadiga ah loo isticmaalo sida wakiilka yaraynta.

(1) Loo isticmaalo sida deoxidizer iyo wakiilka alloying ee warshadaha steelmaking.In si aad u hesho ka kooban kiimikada u qalma ee birta iyo in la hubiyo tayada birta, in heerka ugu dambeeya ee steelmaking waa in deoxidized, Silicon iyo ogsijiin u dhexeeya affinity kiimikada waa weyn, sidaas darteed ferrosilicate waa wakiilka deoxidizing xooggan oo loo isticmaalo deoxidization roobka iyo faafinta.Ku darista xaddi gaar ah oo silikoon ah birta waxay si weyn u wanaajin kartaa xoogga, qallafsanaanta iyo barti ee birta, sidaas darteed dhalidda birta qaab dhismeedka (oo ka kooban silicon 0.40- 1.75%), birta birta ah (oo ka kooban Sio.30-1.8%), birta guga (oo ka kooban Sio.40-2.8%) iyo transformer silicon steel (oo ka kooban silikon 2.81-4.8%), ferrosilicon waxa kale oo loo isticmaalaa sida wakiilka alloying. Isla mar ahaantaana, hagaajinta inclusions iyo hoos u dhigista content ee walxaha gaaska ee birta dhalaalaysa waa tignoolajiyad cusub oo wax ku ool ah si loo hagaajiyo tayada birta, la yareeyo kharashka iyo badbaadinta iron.It si gaar ah ugu habboon deoxidization ee dhalaalaysabirta ku shubista joogtada ah.Waxaa la caddeeyey ficil ahaan in ferosilicate aysan kaliya buuxin shuruudaha deoxidization ee samaynta birta, laakiin sidoo kale waxay leedahay wax qabad desulfurization waxayna leedahay faa'iidooyinka saamiga ballaaran iyo dhexgalka xooggan.

ferrosilicon

ferrosilicon

Intaa waxaa dheer, warshadaha samaynta birta, budada ferosilicon waxaa badanaa loo isticmaalaa sida wakiilka kuleylka koofiyadda si loo hagaajiyo tayada iyo soo kabashada qashinka, iyada oo ka faa'iideysanaysa dabeecadda in budada ferosilicon ay siin karto kulayl badan oo sarreeya. heerkulka.

(2) Waxaa loo isticmaalaa sida inoculant iyo sproidizer ee warshadaha kabka birta birta ah.Way ka jaban tahay birta, way fududahay in la dhalaaliyo oo la dhalaaliyo, waxayna leedahay wax qabad heer sare ah iyo karti aseismic oo aad uga wanaagsan birta birta. birta la tuuray waxay ka hortagi kartaa samaynta carbide ee birta, waxay kor u qaadaa roobka iyo spheroidization ee graphite, sidaas darteed soo saarista birta nodular ee birta, ferrosilicon waa inoculant muhiim ah (si ay u caawiso roobabka graphite) iyo spheroidizer.

(3) loo isticmaalo sida yaraynta wakiilka ee ferroalloy production.Ma aha oo kaliya waa xidhiidhka kiimikada u dhexeeya silikoon iyo ogsijiin weyn, laakiin content carbon ee ferrosilicon silicon sare waa mid aad u hooseeya.Sidaas darteed, silicon sare ee ferrosilicon (ama daawaha siliceous) waa caadi ahaan loo isticmaalo dhimista. wakiilka ee wax soo saarka ferroalloy carbon hoose ee warshadaha ferroalloy.

(4)75# ferrosilicate waxaa inta badan loo isticmaalaa in habka dhalaalidda heerkul sarreeya ee magnesium ee habka dhalaalidda magnesium ee Pijiang, magnesium ee CaO.MgO waa la bedelay, mid kasta oo tan oo magnesium ah ayaa baabbi'in doona ilaa 1.2 tan oo ferrosilicate ah, taas oo ka ciyaara weyn. doorka wax soo saarka magnesium.

(5). silikoon iyo alaabooyin kale.

Codsiyadaas waxaa ka mid ah, warshadaha birta, warshadaynta iyo ferroalloy waa kuwa ugu badan ee isticmaala ferrosilicate. Wadajir, waxay cunaan in ka badan 90% ee ferrosilicon. , qiyaastii 3-5kg75% ferrosilicon ayaa la cunaa 1t kasta oo bir ah oo la soo saaro.