graphite silicon carbide crucibles kom zoo dua

Graphite silicon carbide cruciblesyog ib qho tseem ceeb hauv kev lag luam tuag-casting, thiab peb lub tuam txhab tau ua ib kauj ruam tseem ceeb rau pem hauv ntej hauv kev tsim cov cuab yeej tsim khoom tsim los tsim tshwj xeeb crucibles rau ib puag ncig no. Cov crucibles no yog tsim los tiv thaiv cov kev xav tau ntawm kev tuag-casting, muab kev ua tau zoo tshwj xeeb thiab ua haujlwm ntev.

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm peb cov graphite silicon carbide crucibles yog lawv qhov tsim nyog rau qhov chaw qis qis. Lawv muaj qhov zoo kawg nkaus uas tsis tshua muaj kub oxidation tsis kam, kom ntseeg tau tias lawv tuaj yeem tswj tau lawv txoj kev ncaj ncees thiab kev ua tau zoo txawm tias nyob rau hauv cov xwm txheej nyuaj. Tsis tas li ntawd, cov crucibles no khav theeb zoo corrosion kuj, ua rau lawv zoo-tsim los tuav qhov hnyav thiab corrosive yam ntawm kev tuag-casting.

Nyob rau hauv cov nqe lus ntawm thermal conductivity, peb graphite silicon carbide crucibles outperform ib txwm European graphite av nplaum crucibles los ntawm ib tug tseem ceeb paj. Nrog rau cov thermal conductivity uas yog 17% sai dua, cov crucibles no ua kom yooj yim dua thiab ua kom muaj hluav taws xob hloov pauv tau zoo dua, pab txhawb kev tsim khoom thiab txuag hluav taws xob. Qhov kev txhim kho thermal conductivity no kuj txhais tau rau lub neej ruaj khov dua, txo qhov zaus ntawm kev hloov pauv thiab kev saib xyuas.

Tsis tas li ntawd, peb cov graphite silicon carbide crucibles yog tsim los nrog kev tsom mus rau ib puag ncig kev ruaj ntseg. Lawv cov thermal conductivity sai dua tsis yog tsuas yog txhim kho kev siv hluav taws xob tab sis kuj tseem ua rau muaj kev cuam tshuam zoo rau kev tuag-casting txheej txheem. Los ntawm kev txo qis kev siv hluav taws xob thiab hluav taws xob poob, cov crucibles no ua raws li kev lag luam kev lag luam kom loj hlob ntawm kev coj noj coj ua thiab eco-friendly.

Zuag qhia tag nrho, peb cov graphite silicon carbide crucibles sawv cev rau kev nce qib tseem ceeb hauv tshuab tuag-casting. Nrog rau lawv qhov tshwj xeeb qis-kub oxidation tsis kam, tiv thaiv corrosion, thermal conductivity ceev, thiab ib puag ncig cov txiaj ntsig, cov crucibles no muab cov kev daws teeb meem rau kev ua haujlwm tuag-casting nrhiav kev txhim kho kev ua tau zoo, kev ua tau zoo, thiab kev ruaj khov.