Ferrosilicon
Cov khoom tseem ceeb ntawm Dilifu yogferrosilicon, cov khoom zoo siv los ua cov khoom tseem ceeb hauv kev lag luam steel.Lub purity yuav raug teev raws li cov neeg siv khoom xav tau.
Kev piav qhia
Ferrosilicon (FeSi) yog ib qho alloy ntawm silicon thiab hlau.Dilifu tus qauv ferrosilicon muaj 75% silicon thiab 20-24% hlau.Lub peev xwm tsim khoom txhua xyoo ntawm Delifu yog 100,000 tonnes.Kev tsim khoom yog tsim los ntawm quartz, hlau ore, thee, coke thiab biocarbon.Cov alloy feem ntau yog siv los ua cov deoxidant thiab cov khoom siv alloying hauv kev tsim cov hlau thiab cam khwb cia hlau.FeSi nce lub zog, hardness, temperateness thiab corrosion kuj nyob rau hauv steel.
3-4 kilograms ntawm FeSi yog siv los tsim ib tonne ntawm cov pa roj carbon ntau li niaj zaus, whereas stainless hlau xav tau 5-10 npaug ntawm tus nqi ntawm FeSi.Li no, peb ib txwm nyob ib puag ncig los ntawm cov khoom muaj ferrosilicon.
Kev tsim khoom ntawm Ferrosilicon
Hauv cov ntsiab lus luv luv, cov txheej txheem yuav raug piav raws li hauv qab no: Hlau ore (Fe2O3), quartz (SiO2) thiab carbon (C), nyob rau hauv daim ntawv ntawm cov thee, coke thiab biocarbon, ntxiv rau saum lub cub tawg.Peb electrodes nyob rau hauv lub cub tawg yog cua sov cov khoom.Thaum kwv yees li 2000˚C cov pa roj carbon reacts nrog cov pa oxygen hauv quartz thiab peb tshuav nrog kua silicon.Cov hlau oxide nyob rau hauv cov hlau ore pellets reacts nrog cov pa roj carbon monoxide los ntawm cov tshuaj tiv thaiv zoo sib xws thiab tsim cov hlau ntshiab.Melted hlau thiab silicon sib tov thiab ces tapping rau hauv ladles.Cov hlau yog txias thiab crushed rau hauv daim ntawm qhov sib txawv me me, kom tau raws li cov neeg siv khoom xav tau.
Zoo
Delifu tau ntawv pov thawj raws li ISO-9001 thiab ISO-14001.focuses ntawm zoo, tsim hom, pab cov neeg muas zaub thiab assumes lub luag hauj lwm rau zej zog.Yog li ntawd, nws tau txais cov lus pom zoo los ntawm ntau yam kev lag luam loj.Ua raws li lub ntsiab lus ntawm kev pabcuam cov neeg siv khoom tag nrho lub siab los ntawm kev hloov kho thiab kev txhim kho, lub tuam txhab tau ntsib thoob ntiaj teb thiab kev lag luam ua lag luam thiab sib zog ua "100-xyoo, sab saum toj. 100 thiab 10-billion "kev lag luam.
Post lub sij hawm: Oct-12-2021