Pqhov zoo ntawm cov khoom:
1. Cov khoom zoo tsis ntub, qhov chaw ci ntsa iab, kev ua tiav geometric siab thiab tus nqi kho qis.
2. Tsis muaj qhov tshwm sim ntawm kev tawg thiab tev tawv, uas tuaj yeem txo qhov ua rau muaj kuab paug ntawm cov txhuas molten thiab ua tiav cov txhuas casting uas tsis muaj kuab paug..
3. Kev tiv thaiv kev yaig, kev tiv thaiv thermal zoo, kev tiv thaiv corrosion zoo dua rau cov hlau molten.
4. Nws zoo dua siv nrog boron nitride (BN) xim, thiab lub neej yog li qub 450-800 casting lub sijhawm, yog li txuag hluav taws xob thiab txo kev siv.
Cov lus qhia rau kev siv cov khoom siv casting:
1. Xaiv cov khoom siv kub kub saum toj kawg nkaus rau kev teeb tsa platform ntawm cov lus qhia sib xws.
2. Nruab lub shuntphaj, lub tes tsho, lub phaj adapter, lub tank shunt, thiab lub nplhaib graphite rau sab saud ntawm lub platform, thiab nruab lub tes tsho, lub phaj adapter, thiab lub nplhaib graphite rau sab hauv ntawm lub crystallizer kom ntseeg tau tias huv si, tsis muaj kev puas tsuaj, thiab tsis muaj qhov sib txawv. Nws yog qhov zoo tshaj plaws los siv cov ntawv ceramic fiber lossis daim pam ceramic fiber los kaw lub hauv qab thiab hauv qab, uas yog qhov pab tau rau kev khaws cia cua sov.
3. Tom qab lub platform kub kub tau teeb tsa tiav lawm, ua kom lub platform khoom siv uas tau teeb tsa thiab ua raws li tus qauv kub txog 260-350 ° C. Siv tau hluav taws xob lossis roj ci. Tsis txhob muaj nplaim taws qhib uas yuav tsum kov cov khoom sab hauv, txwv tsis pub yuav muaj kab nrib pleb.thiab ttus neeg siv yuav tsum them tus nqi rau qhov puas tsuaj ntawd, yog li ntawd nws thiaj li tshem tau cov dej uas tau nqus thiab siv nws kom zoo thiab siv tau zoo.