Ukusebenzisa I-Iron Steel Casting Okuqondile Kwezitolo Ezithengiswayo Sebenzisa i-FeSi Ferro Silicon 75% 72%

I-Ferrosilicon iyi-ferroalloy eyakhiwe ngensimbi ne-silicon. I-Ferrosilicon iyingxubevange ye-iron-silicon eyenziwe ngokuncibilikisa i-coke, i-steel shavings, ne-quartz (noma i-silica) esithandweni sikagesi. Njengoba i-silicon nomoya-mpilo kuhlanganiswe kalula ku-silicon dioxide, i-ferrosilicon ivame ukusetshenziswa njenge-deoxidizer ekwenzeni insimbi. Ngesikhathi esifanayo, ngenxa yokuthi i-SiO2 ikhiqiza ukushisa okuningi, kuyazuzisa futhi ukukhulisa izinga lokushisa lensimbi encibilikisiwe ngesikhathi sokukhishwa kwe-deoxidation. Ngasikhathi sinye, i-ferrosilicon ingasetshenziswa futhi njengesengezo se-alloying element, futhi isetshenziswa kabanzi kunsimbi yesakhiwo se-alloy ephansi, insimbi yasentwasahlobo, insimbi enensimbi, insimbi engashisi ne-silicon kagesi. I-Ferrosilicon ivame ukusetshenziswa njenge-ejenti yokunciphisa ekukhiqizeni i-ferroalloy kanye nomkhakha wamakhemikhali.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

sebenzisa

(1) Isetshenziswa njenge-deoxidizer kanye nama-alloying agents embonini yensimbi. Ukuze uthole ukwakheka kwamakhemikhali okufanelekile futhi uqinisekise ikhwalithi yensimbi, esigabeni sokugcina sensimbi kufanele ikhishwe i-deoxidized. Ukuhlobana kwamakhemikhali phakathi kwe-silicon nomoya-mpilo kukhulu kakhulu, Ngakho-ke i-ferrosilicon iyi-deoxi- dizer eqinile esetshenziselwa ukukhishwa kwe-sedimentation kanye ne-diffusion deoxidation yokwenza insimbi. Engeza inani elithile le-silicon ensimbi, ingathuthukisa kakhulu amandla, ubulukhuni kanye nokunwebeka kwensimbi.

(2) Isetshenziswa njenge-nucleating ejenti kanye ne-spheroidizing embonini yensimbi. I-Cast iron iwuhlobo lwensimbi ebalulekile yesimanje yezimboni, Ishibhe kakhulu kunensimbi, ukuncibilika kalula ukucwengisiswa, ngokusebenza okuhle kakhulu kokulingisa kanye namandla okuzamazama komhlaba kungcono kakhulu kunensimbi. Ikakhulukazi insimbi eyi-nodular cast iron, Izakhiwo zayo zemishini endaweni noma eduze kwezakhiwo zensimbi. Engeza inani elithile le-silicon kunsimbi ekhonjiwe kungavimbela insimbi ekwakhekeni, kukhuthaze ukuna kwe-graphite ne-carbide spheroidizing. Ngakho-ke ekukhiqizeni insimbi yama-nodular, i-ferrosilicon iwuhlobo lwezijovo ezibalulekile (Siza ukuhlukanisa i-graphite) kanye ne-spheroidizing agent.

Izakhiwo kanye nezinzuzo ze-ferrosilicon

1. Ukuhlanzeka okuphezulu

Okuqukethwe kwe-silicon ye-high-purity ferrosilicon kuphezulu kakhulu, ngokuvamile phakathi kuka-70-75%, ngakho-ke inokuhlanzeka okuphezulu kakhulu. Lokhu kuhlanzeka okuphezulu kwenza i-ferrosilicon ephezulu kakhulu ibaluleke kakhulu emikhakheni yensimbi nensimbi yokuncibilikisa nokuphonsa, ngoba inganikeza isici se-silicon sekhwalithi ephezulu, ngaleyo ndlela ithuthukise ikhwalithi yensimbi nokubunjwa.

2. Ukuzinza okuhle

Izici zamakhemikhali ze-ferrosilicon ezihlanzekile zizinzile kakhulu, futhi akulula ukusabela nezinye izakhi. Lokhu kuzinza kwenza i-ferrosilicon ehlanzekile kakhulu idume kakhulu emikhakheni efana nokuncibilikiswa kwensimbi nensimbi nokusakazwa, ngoba ingaqinisekisa ikhwalithi ezinzile yensimbi nokusakazwa futhi igweme izinkinga zekhwalithi.

3. Ukusebenza kahle kokucubungula

I-ferrosilicon ehlanzekile kakhulu inezakhiwo ezinhle kakhulu zokucubungula futhi ingacutshungulwa ngokuncibilikisa, ukuphonsa nezinye izindlela. Lokhu kucutshungulwa kwenza i-ferrosilicon ehlanzeke kakhulu isebenze kakhulu emikhakheni efana nokuncibilikiswa kwensimbi nensimbi kanye nesisekelo, ngoba ingacutshungulwa kalula ibe ukulingisa nemikhiqizo yensimbi yomumo nosayizi abahlukahlukene.

4. Ukumelana kahle nokushisa okuphezulu

I-ferrosilicon ehlanzekile kakhulu inokumelana nezinga lokushisa eliphezulu okuhle kakhulu futhi ingagcina uzinzo ezindaweni zokushisa okuphezulu. Lokhu ukumelana lokushisa eliphezulu kwenza
I-high-purity ferrosilicon iyasebenza kakhulu emikhakheni efana nokuncibilikiswa kwensimbi nokuncibilika kwensimbi, ngoba ingagcina uzinzo ezindaweni zokushisa okuphezulu futhi igweme.
Gwema izinkinga zekhwalithi.

Isici samakhemikhali

Into%	Si	P	S	C	AI
Into%	Si	≤
FeSi75	75	0.03	0.02	0.15	1
FeSi75	75	0.03	0.02	0.15	0.5
FeSi75	75	0.03	0.02	0.1	0.1
FeSi75	75	0.03	0.02	0.05	0.05
FeSi75	75	0.03	0.02	0.02	0.02
FeSi72	72	0.03	0.02	0.15	1
FeSi72	72	0.03	0.02	0.15	0.5