Kev kub siab hlau ntxawg yog qhov txuas tseem ceeb hauv kev tsim khoom lag luam rau cov khoom siv hluav taws xob, txhua yam kev siv hluav taws xob kom yaj tau ntau yam thiab cov txheej txheem ntau hlau. Hauv cov txheej txheem nyuaj no,Graphite av nplaum uas muag muag grucibles Ua si lub luag haujlwm tseem ceeb. Txawm li cas los xij, txawm hais tias crucibles ua si ib lub luag haujlwm tseem ceeb hauv smelting, ntau tus neeg paub me me txog lawv qhov melting. Hauv cov kab lus tshaj tawm no, peb yuav nthuav tawm cov tsis paub meej ntawm lub ntsiab lus melting ntawmAv nplaum Grucite crucles thiab nkag siab txog lawv qhov tseem ceeb hauv cov hlau ntxig hlau.
Dab tsi yog qhov siab-purity av graphite crucible?
Firstly, wb to clate dab tsi aClay koom tes graphite cruciles yog. Crucible yog lub thawv siv los tuav thiab cov hlau kub lossis lwm yam tshuaj, feem ntau yog siv rau kev siv kub-.Cnteg crucible yog ib hom tshwj xeeb ntawm crucible ua los ntawmAv nplaum graphiteCov ntaub ntawv. Kev sib xyaw ua ke ntawm cov khoom no xaus nrog cov ntoo plig uas zoo heev thiab thermal conductivity, ua nws txoj kev xaiv zoo tshaj plaws rau cov hlau smelting thiab khoom siv.
Cov tsis paub ntawm melting taw tes ntawm siab purity av nplaum graphite crucible
Tus yuam sij ntawmAv nplaum Graphite Crucible Hauv cov txheej txheem hlau smelting feem ntau yog nyob ntawm lawv cov ruaj khov ntawm qhov kub. Txawm li cas los xij, muaj qee qhov kev tsis sib haum xeeb thiab tsis paub meej txog lub suab me me ntawmClay koom tes graphite crucilesntev ntev. Txhawm rau kom nkag siab zoo dua qhov teeb meem no, cov kws tshawb fawb tau ua cov kev tshawb fawb thiab sim ntau yam.
Cov kev tshawb fawb kawg tau qhia tias cov ntsiab lus melting ntau ntawm high-purity av nplaum gragite yog feem ntau ntawm 2800° C thiab 3200° C. Qhov ntau ntawm no yog qhov dav dav vim tias lub ntsej muag melting ntawm cov crucible ntawm ntau yam kev tsim khoom, suav nrog nws cov ntaub ntawv tsim khoom, thiab cov xwm txheej kev siv. Qhov no tseem piav yog vim li cas thiaj muaj cov lus qhia sib txawv ntawm cov cruciles ntawm crucibles yav dhau los, raws li cov khoom lag luam sib txawv thiab tuaj yeem ua rau cov txiaj ntsig sib txawv me ntsis.
Qhov Tseem Ceeb ntawm Cov Siab Purity Av Graphite Crucible
Nkag siab lub ntsiab lus melting ntawm high-purity av nplaum grassite tseem ceeb heev vim tias cuam tshuam nrog kev ua tau zoo thiab kev ua haujlwm ntawm cov hlau smelting thiab khoom siv. Thaum muaj kub kub, tus crucible yuav tsum muaj kev ruaj ntseg qauv, tsis yaj lossis puas yog tias cov hlau tuaj yeem ua kom sov thiab ua tiav. Yog tias cov ntoo ntoo uas tau ploj mus ruaj khov thaum lub sijhawm no, nws yuav ua rau muaj kev puas tsuaj loj, txo cov khoom lag luam zoo, thiab nce ntau yam nqi.
Ib qho ntxiv, cov hlau sib txawv thiab cov alloys yaj ntawm ntau qhov chaw mos muaj peev xwm tswj tau cov engetters zoo dua thiab sib xyaw ntawm cov hlau kom tau raws li cov kev xav tau tshwj xeeb. Qhov no yog qhov tseem ceeb rau kev tsim khoom zoo cov khoom lag luam zoo hlau.
Qhov cuam tshuam zoo rau ib puag ncig
Ntxiv rau kev txhim kho cov efficiency thiab cov khoom siv ntawm cov hlau sib dhos thiab cov crucow clay kuj tseem tuaj yeem pab txo cov kev nkim sij hawm thiab cov khoom pov tseg. Los ntawm kev tswj cov txheej txheem hlau smelting ntau dua, kev siv hluav taws xob tuaj yeem raug txo qis, thiab cov kev cuam tshuam ib puag ncig muaj kev cuam tshuam tau yooj yim.
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Txawm hais tias lub ntsiab lus melting ntawm high-purity av graphite cruciles yeej ib txwm muaj kev paub tseeb, kev tshawb fawb kawg tau qhia lawv cov ntsiab lus melting ntau ntawm 2800° C txog 3200° C. Qhov kev tshawb pom no yog qhov tseem ceeb tshaj plaws rau cov hlau smelting thiab khoom ua lag luam, cov khoom lag luam zoo, thiab ib puag ncig cov khoom muaj sia. Yav tom ntej, peb tuaj yeem tos ntsoov kom pom kev nrhav ntau dua thiab txhim kho raws li qhov kev tshawb pom no, ua rau hlau smelting ntau zog thiab muaj kev ruaj ntseg. Lub siab-purity av graphite Crucite kuj tseem yog cov npe nrov, tab sis nws lub luag haujlwm yog ubiquitous nyob rau hauv peb lub neej niaj hnub.
Lub Sijhawm Post: Oct-10-2023