Ferrosilicon 72

Qhov zoo ntawm72 ferro siliconalloy yog ruaj khov thiab zoo. Txoj kev smelting no tuaj yeem txo cov nqi tsim khoom ntawm 72 ferrosilicon alloy, txo cov kev siv hluav taws xob thiab ua kom lub neej ua haujlwm ntawm lub cub tawg. Cov kauj ruam hauv qab no:

1, tshuaj ntsuam cov khoom siv silica, xiav carbon lossis coke, hlau oxide nplai;

2. Raws li cov ntsiab lus ntawm raw khoom thiab ntau yam ntawm ferrosilicon alloy yuav tsum tau ua, raws li qhov ratio ntawm silica 200kg, xiav carbon los yog coke 120-130kg, oxide daim tawv nqaij 38-65kg, qhov sib tov ;

3. Nruam batching raws li qhov kev faib ua feem raws li tau piav nyob rau hauv kauj ruam 2, sib tov lub batching tusyees thiab ces nkag mus rau hauv lub ore cub tawg rau smelting raws li cov pa smelting tej yam kev mob thiab kev ua hauj lwm; Lub nplai yog nyob rau ntawm daim duab peb sab ntawm lub qhov cub hluav taws xob lossis sab saud ntawm tus nqi;

4. Tshem tawm ntawm qhov cub; 72 ferrosilicon alloy yog npaj.

Cov qauv zoo ntawm 72 ferrosilicon alloy yog raws li hauv qab no: silica SiO2 Ntau dua lossis sib npaug li 98%, Al2O3 Tsawg dua lossis sib npaug rau 0.5%, Fe2O3 Tsawg dua lossis sib npaug rau 0.5% , CaO Tsawg dua lossis sib npaug rau 0.3%, particle loj 50-120 mm; Cov ntsiab lus xiav carbon ash tsawg dua lossis sib npaug li 10%, cov ntsiab lus tsis hloov pauv tsawg dua lossis sib npaug li 7%, tsau carbon Ntau dua lossis sib npaug li 80%, cov ntsiab lus noo noo tsawg dua lossis sib npaug li 8 %, particle loj 5-15 hli, hlau oxide nplai FeO Ntau dua lossis sib npaug li 65%, Fe2O3 Ntau dua lossis sib npaug li 37%, S Tsawg dua lossis sib npaug rau 0.23%, P Tsawg dua los yog sib npaug rau 0.04%, C Tsawg dua lossis sib npaug rau 0.5%, Fe Ntau dua lossis sib npaug li 72%.

Ferro Silicon 72 yog siv nyob rau hauv steelmaking ntau lawm nyob rau hauv cov xwm txheej hauv qab no. Thaum smelting nruab nrab carbon steel, silicon hlau yuav tsum tau ntxiv rau cov hlau ua kua, uas yuav ua tau zoo deoxygenate thiab kuj ua hauj lwm raws li ib tug alloying neeg sawv cev los txhim kho cov kev ua tau zoo ntawm cov hlau.

Nyob rau hauv casting ntau lawm, thaum casting tsawg phosphorus thiab tsawg leej faj cam khwb cia hlau qhov chaw, silicon hlau yuav muab ntxiv raws li ib tug inoculant kom zoo txhawb graphite nag lossis daus thiab spheroidization, thiab txhim kho kev ua tau zoo ntawm cam khwb cia hlau.

Ferrosilicon kuj tseem tuaj yeem siv los ua tus neeg sawv cev txo qis hauv kev tsim cov pa roj carbon tsawg ferroalloys hauv kev lag luam ferroalloy.

Cim npe nrov: Tuam Tshoj ferrosilicon 72 manufacturers, lwm tus neeg, Hoobkas