Khoom Description
Hauv kev lag luam hlau thiab hlau metallurgy,calcium ferro cored hlau yog ib yam khoom uas tau nyiam ntau xim. Nws yog tsim los ntawm kev sib xyaw thiab txheej xim hlau calcium nrog ib qho kev faib ua feem ntawm cov hmoov hlau. Dab tsi yog qhov tshwj xeeb ntawm cov hlau cored no yog tias nws cov khoom tseem ceeb muaj 25-35% calcium hais thiab cov hmoov hlau seem. Calcium-hlau cored hlau ua los ntawm sawb hlau li sheath muaj ntau yam specifications, lub ntsiab sawv daws yuav yog calcium 30 thiab calcium 40.
Calcium-hlau cored hlau yog dav siv nyob rau hauv domestic thiab txawv teb chaws steel tuam txhab uas muag. Calcium-hlau cored hlau feem ntau yog txoj kev nyiam rau kev kho calcium uas tsis tshua muaj cov pa roj carbon tsawg, cov pa roj carbon tsawg, cov silicon tsawg thiab lwm yam hlau, nrog rau cov hlau ntshiab uas muaj cov kev cai nruj ntawm cov qauv thiab cov khoom sib xyaw.
Siv calcium-hlau cored hlau rau kev kho calcium tuaj yeem txhim kho kev ua haujlwm ntawm cov hlau thiab txhim kho cov hlau zoo. Nws tuaj yeem hloov cov duab thiab kev faib tawm ntawm cov khoom siv hauv cov hlau, ua rau cov kev sib txuas me me thiab tawg ntau dua, yog li txhim kho cov purity thiab castability ntawm cov hlau. Nyob rau tib lub sijhawm, nws tseem tuaj yeem txo cov pa oxygen thiab cov ntsiab lus sulfur hauv cov hlau, ntxiv rau kev txhim kho cov hlau zoo.
Qhov tshwm sim ntawm calcium hlau cored hlau tau coj cov txheej txheem tshiab thiab txoj hauv kev txhim kho rau hlau thiab hlau metallurgy. Nws daim ntawv thov tsis tsuas yog txhim kho kev ua tau zoo thiab zoo ntawm steel ntau lawm, tab sis kuj coj cov txiaj ntsig kev lag luam tseem ceeb rau cov tuam txhab steel. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis thiab kev txhim kho ntawm kev lag luam steel, thev naus laus zis ntawm calcium hlau cored hlau yuav txuas ntxiv txhim kho thiab tsim kho tshiab, ua kom muaj txiaj ntsig ntau dua rau kev txhim kho steel hlau metallurgical teb.
Txoj kev loj hlob ntawm calcium hlau cored hlau yog lub cim tseem ceeb ntawm kev nce qib ntawm hlau metallurgical technology. Nws tau ua tim khawv rau tib neeg txoj kev nrhiav tsis tau ntawm cov khoom siv hlau zoo. Nyob rau hauv lub neej yav tom ntej txoj kev loj hlob, calcium hlau cored hlau yuav txuas ntxiv mus ua lub luag hauj lwm tseem ceeb nyob rau hauv lub tshav pob ntawm hlau metallurgy, nqa ntau high-zoo steel khoom rau peb lub neej thiab industrial ntau lawm.
tiv tauj
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