Cov qib Ferrosilicon feem ntau txhais los ntawm cov ntsiab lus silicon. Cov qib kev lag luam tau qhia tias yog FeSiXX, qhov twg XX yog kwv yees feem pua ntawm silicon. Tus lej qib yog thawj qhov uas tus neeg yuav khoom qhia, vim tias nws txiav txim siab qhov sib ntxiv ntawm silicon, qhov tsis zoo ntawm qhov profile thiab tus nqi ntawm cov khoom siv. Kab lus no qhia txog cov qib sib txawv ntawm FeSi15 txog FeSi90, muab cov neeg sawv cev muaj pes tsawg leeg rau FeSi75, thiab piav qhia cov txheej txheem kev faib tawm uas zaum saum feem pua ntawm silicon.
Ferrosilicon Qib Table
| Qib | Silicon cov ntsiab lus | Hom kev siv |
|---|---|---|
| FeSi15 | 15% | Foundry inoculants, qis-silicon steels |
| FeSi 25 | 25% | Steel deoxidation, general foundry |
| FeSi45 | 45% | Vuam electrodes, nruab nrab - qib steels |
| FeSi65 | 65% | Feem ntau hom steelmaking qib |
| FeSi 75 | 75% | High - steels zoo, hluav taws xob steels |
| FeSi 90 | 90% | Tshwj xeeb alloys, siv tshuaj lom neeg |
Dab tsi yog Ferrosilicon siv rau
Ferrosilicon yog hlau -silicon alloy siv feem ntau hauv tsib thaj chaw. Hauv steelmaking nws yog deoxidizer thiab alloying tus neeg sawv cev uas txhim kho lub zog, hardness thiab corrosion kuj. Hauv kev lag luam foundry nws tswj graphite tsim hauv cam khwb cia hlau thiab txhim kho machinability hauv malleable thiab ductile hlau ntau lawm. Hauv kev tsim khoom ntawm lwm cov ferroalloys nws yog ib qho khoom noj rau cov khoom xws li silicomanganese. Nyob rau hauv vuam electrodes nws txhim khu fluidity thiab deoxidation ntawm vuam pas dej ua ke. Hauv tshuaj thiab tshwj xeeb siv nws ua raws li lub hauv paus ntawm silicon hauv qee qhov kev cuam tshuam.
Dab tsi yog Cov Txheej Txheem ntawm Ferrosilicon
Ferrosilicon feem ntau muaj cov hlau raws li qhov sib npaug ntawm qhov sib npaug thiab silicon ua lub ntsiab alloying, xws li ntawm 15% mus rau 90% nyob ntawm qib. Cov khoom me xws li txhuas, calcium, carbon, phosphorus thiab sulfur muaj nyob ntawm qib uas nyob ntawm qib thiab cov qauv tsim. Ib qho kev soj ntsuam FeSi75 yog silicon 72-78%, hlau raws li qhov sib npaug ntawm li 20-25%, txhuas mus txog 0.5% nrog qis qis hauv cov qib tshwj xeeb, calcium txog li 1%, carbon txog 0.2%, thiab phosphorus thiab sulfur tam sim no tsuas yog nyob rau hauv kab. Daim ntawv pov thawj ntawm kev tshuaj xyuas rau txhua qhov kev xa khoom xa tuaj qhia qhov ntsuas qhov tseeb.
Lwm Cov Txheej Txheem Txheej Txheem
Tshaj li qhov feem pua ntawm silicon, ferrosilicon yog cais los ntawm daim ntawv, suav nrog pob, briquette, hmoov thiab granule, uas haum rau ntau txoj kev them nyiaj los ntawm qhov cub ntxiv rau kev pub mis thiab txhaj tshuaj. Nws tseem raug cais los ntawm kev txwv tsis pub muaj kev txwv, nrog qis- txhuas thiab qis- cov qib calcium uas tau teev tseg rau cov hlau tshwj xeeb uas suav nrog kev tswj hwm tseem ceeb. Thaum kawg, nws raug cais los ntawm cov qauv xws li Suav GB, Indian IS thiab European EN cov qauv, uas txhais tau hais tias qhov kev tso cai ntawm cov khoom sib xyaw, qhov loj thiab qhov tsis huv rau txhua qib hauv kev lag luam.
Silicon hlau vs. Ferrosilicon
| Yam | Silicon hlau | Ferrosilicon |
|---|---|---|
| Kev sib xyaw | Saum 98-99% silicon nrog me me impurities | Hlau ntxiv silicon nrog 15-90% silicon |
| Kev siv thawj zaug | Electronics, hnub ci hlwb, silicones, aluminium alloy hardener | Steelmaking, foundry, vuam, lwm yam ferroalloys |
| Ntau lawm | Smelting quartz nrog carbon ua raws li siab -purity refining | Smelting quartz, coke thiab hlau ore los yog seem |
| Nqi | Siab dua vim purity | Tsawg vim hlau dilutes nqi |
| Daim ntawv hauv kev lag luam | Crystalline pob los yog hmoov rau tshuaj | Lump, briquette los yog hmoov rau metallurgy |
| Cov khoom sib nqus | Tsis yog-magnetic | Sib nqus vim hlau |
Lub ntsiab lus tseem ceeb yog tias silicon hlau yog siab - purity silicon cov khoom siv rau kev siv tshuaj lom neeg thiab hluav taws xob, thaum ferrosilicon yog cov hlau metallurgical hlau thiab silicon rau steel thiab foundry industries.
Cov lus nug nquag
Cov qib ferrosilicon npe li cas?Cov qib Ferrosilicon muaj npe los ntawm lawv cov ntsiab lus ntawm silicon, yog li FeSi75 muaj li 75% silicon, FeSi65 txog 65%, thiab lwm yam los ntawm FeSi15 txog FeSi90.
Dab tsi yog qib ferrosilicon ntau tshaj plaws hauv steelmaking?FeSi65 tau piav qhia tias yog qib steel ua ntau tshaj plaws, nrog FeSi75 nyiam rau siab - steels zoo thiab hluav taws xob steels.
Dab tsi yog qhov sib xyaw ua ke ntawm FeSi75?FeSi75 tsom xam yog 72-78% silicon, hlau raws li qhov sib npaug ntawm li 20-25%, txhuas mus txog 0.5%, calcium mus txog 1%, carbon mus txog 0.2%, thiab kab phosphorus thiab sulfur.
Dab tsi yog qhov qis -aluminium ferrosilicon?Tsawg-aluminium ferrosilicon yog qib nrog nruj aluminium txwv, teev rau cov hlau tshwj xeeb uas yuav tsum muaj kev tswj hwm thiab kev coj ua zoo ib yam.
Puas yog ferrosilicon magnetic?Ferrosilicon yog hlau nplaum vim nws muaj hlau, hos silicon hlau tsis yog{0}}sib nqus.
Cov qauv twg npog cov qib ferrosilicon?Ferrosilicon yog pauv mus rau cov qauv xws li Suav GB, Indian IS thiab European EN, uas txhais tau tias muaj pes tsawg leeg, impurity thiab sizing txwv rau txhua qib.