Silicon carbide crucible yog lub thawv uas muaj qhov kub thiab txias tsis kam, uas feem ntau muaj ntau dua hauv kev lag luam hlau smelting thiab casting. Piv nrog graphite crucible, silicon carbide crucible yog loj dua graphite crucible thiab muaj lub neej ntev kev pab cuam.
Silicon carbide crucible khoom kev ua tau zoo:
Thermal conductivity: cov ntaub ntawv thermal conductivity yog siv, nrog lub koom haum ntom ntom, tsis tshua muaj porosity thiab ceev thermal conductivity.
Lub neej ntev: Piv nrog cov av nplaum zoo tib yam graphite crucible, lub neej ntawm cov khoom qub tuaj yeem nce ntxiv los ntawm 2-5 zaug.
Kev kub siab: siv siab heev yog cov txheej txheem nias cov txheej txheem, cov khoom siv tau tuab thiab hnav khaub ncaws, tsis muaj qhov tsis zoo.
Lub zog muaj zog: xaiv cov ntaub ntawv, kev kub siab nias, zoo kub lub zog, kev ua qauv ntawm cov khoom siv, kev kub siab bearing muaj peev xwm.
Corrosion kuj: cov khoom siv qib siab heev, tuaj yeem tiv taus lub cev thiab tshuaj lom neeg ntawm cov khoom molten.
Tsawg nplaum slag: tsawg slag nyob rau hauv lub puab phab ntsa, uas zoo heev txo qhov muaj peev xwm ntawm tshav kub tsis kam thiab expansion ntawm lub crucible.
Kev kub siab ua haujlwm: kev ua haujlwm kub yog 400-1700 degree .
Tsawg Kev Ua qias tuaj: Cov khoom tsim los txiav txim siab txog kev sib raug zoo thiab cov txheej txheem ntawm cov hlau molten thiab muaj me me los yog tsis muaj teeb meem impurities.
Hlau txuag: Vim tias cov khoom muaj cov ntsiab lus tshwj xeeb, nws tuaj yeem cuam tshuam cov oxidation ntawm hlau.
Kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig: kev kub ceev ceev tuaj yeem txuag tau roj ntau, txo cov pa phem pov tseg, kev tiv thaiv kom zoo, cua sov induction tuaj yeem txo cov hluav taws xob tsis zoo.
High oxidation tsis kam: Cov txheej txheem oxidation siab heev ua rau cov graphite hauv crucible tiv thaiv zoo.
Tshuaj thiab lub cev ntawm cov khoom
Lub npe | Index | |
Hom | ZROC-1 | |
Chemical Composition (%) | SiC | Ntau dua lossis sib npaug li 85 |
SiO 2 | 8-12 | |
Fe2O 3 | Tsawg dua los yog sib npaug li 1.5 | |
Pom tseeb Porosity feem pua | 18 | |
Qhov ntom ntom G / cm3 | Ntau dua lossis sib npaug li 2.60 | |
Txias Crushing zog MPa | Ntau tshaj los yog sib npaug rau 100 | |
Thermal Shock Stability (850 degree dej txias) lub sij hawm | Ntau dua lossis sib npaug li 40 | |
Refractoriness Nyob rau hauv Load degree (0.2 MPa) | Ntau dua lossis sib npaug rau 1700 | |
Daim ntawv thov | Siv nyob rau hauv fais fab metallurgy, tsev khoom, kiln, nonferrous rauv | |
Cov yam ntxwv ntawm cov khoom | Zoo rau kev tiv thaiv abrasion, oxidation thiab thermal shock | |
Nco tseg: Oxide bonded silicon carbide tank siv lub zog hlau metallurgy tau raug xa tawm mus rau Nyiv, Sweden, Lub Tebchaws Yelemees thiab lwm lub tebchaws txhua xyoo.
Cim npe nrov: silicon carbide crucibles, Tuam Tshoj, lwm tus neeg, Hoobkas, lag luam wholesale, yuav, Tshuag
