Tsis tshua muaj lub ntiaj teb ferrosilicon-magnesium alloy yog silicon hlau alloy nrog lub ntiaj teb tsis tshua muaj cov ntsiab lus nyob rau hauv thaj tsam ntawm 4.0% ~ 23.0% thiab magnesium ntsiab lus nyob rau hauv thaj tsam ntawm 7.0% ~ 15.0%.
Tsis tshua muaj lub ntiaj teb magnesium ferrosilicon alloy hais txog cov hlau uas tsim los ntawm melting ferrosilicon, calcium, magnesium, tsis tshua muaj ntiaj teb, thiab lwm yam. Nws yog ib qho zoo nodulizer thiab muaj zog deoxidation thiab desulfurization los.Ferrosilicon, tsawg lub ntiaj teb ores, thiab hlau magnesium yog cov khoom siv tseem ceeb rau kev tsim cov magnesium ferrosilicon alloys hauv ntiaj teb tsawg.Kev tsim tawm ntawm lub ntiaj teb tsis tshua muaj magnesium ferrosilicon alloy yog ua nyob rau hauv submerged arc rauv, uas siv ntau lub zog, thiab nws tseem tuaj yeem tsim los ntawm qhov nruab nrab zaus qhov cub.
Lub ntiaj teb tsis tshua muaj magnesium ferrosilicon alloy hais txog cov hlau uas tau npaj los ntawm kev ntxiv calcium, magnesium thiab tsawg lub ntiaj teb rau ferrosilicon.Nws tseem hu ua magnesium alloy nodulizer.Nws yog ntxiv raws li nodulizer nyob rau hauv zus tau tej cov ductile hlau los hloov flake graphite rau spherical graphite.Nws tuaj yeem txhim kho lub zog ntawm cam khwb cia hlau, thiab tib lub sijhawm muaj cov haujlwm ntawm degassing, desulfurization thiab deoxidation.Kev siv nyob rau hauv metallurgy thiab foundry kev lag luam yog nce ib hnub twg.Ntawm lawv, magnesium yog lub ntsiab spheroidizing caij, uas muaj kev cuam tshuam ncaj qha rau spheroidizing nyhuv ntawm graphite.
Lub ntiaj teb tsis tshua muaj magnesium ferrosilicon alloy yog cov khoom grey-dub, uas yog ua los ntawm ferrosilicon raws li cov khoom siv raw, thiab qhov sib piv ntawm calcium, magnesium thiab tsawg lub ntiaj teb raug kho rau qhov zoo tshaj plaws kom ua rau nws hnov mob zoo.Lub thickness ntawm txhua qib ntawm lub ntiaj teb tsis tshua muaj magnesium ferrosilicon alloy tsis tshaj 100mm;tus qauv me me ntawm lub ntiaj teb tsis tshua muaj magnesium ferrosilicon alloy yog 5 ~ 25mm thiab 5 ~ 30mm.Raws li cov hom phiaj sib txawv, cov neeg siv khoom tuaj yeem qhia tshwj xeeb granularity, xws li: 5-15mm, 3-25mm, 8-40mm, 25-50mm, thiab lwm yam.
Tsis tshua muaj lub ntiaj teb magnesium ferrosilicon alloy yog ib qho ntawm cov ntaub ntawv tseem ceeb rau kev lag luam hlau thiab hlau.
1. Nodulizer, vermicular agent thiab inoculant rau cam khwb cia hlau.Tsis tshua muaj lub ntiaj teb magnesium ferrosilicon alloy, tseem hu ua magnesium alloy nodulizer, yog ib qho zoo inoculant nrog cov neeg kho tshuab siab zog thiab muaj zog deoxidation thiab desulfurization los.
2. Additives rau steelmaking: lub teeb tsawg lub ntiaj teb magnesium ferrosilicon alloy siv nyob rau hauv zus tau tej cov nodularizers, vermicularizers, thiab inoculants, thiab kuj siv raws li additives thiab alloying agents nyob rau hauv zus tau tej cov hlau thiab hlau.Nws yog siv rau refining, deoxidation, denaturation, neutralization ntawm teeb meem impurities nrog tsawg melting point (Pb, arsenic, thiab lwm yam), cov khoom tov alloying, tsim cov hlau sib txuas tshiab, thiab lwm yam.
Post lub sij hawm: May-16-2023