Hauv kev lag luam cua sov, lub raj xa hluav taws xob, ua ib qho tseem ceeb, ua lub luag haujlwm tseem ceeb hauv kev hloov pauv cua sov thiab tswj qhov kub thiab txias hauv lub cub tawg. Nrog rau kev nce qib tas mus li ntawm thev naus laus zis, silicon carbide ceramics tau maj mam dhau los ua cov khoom siv zoo tshaj plaws rau kev tsim cov raj xa hluav taws xob vim lawv cov kev ua tau zoo heev, coj cov kev daws teeb meem cua sov zoo thiab ruaj khov rau ntau lub lag luam.
Cov txiaj ntsig ntawmSilicon Carbide Ceramic Radiation Tube
1. Kev ua haujlwm kub zoo heev
Cov khoom siv silicon carbide ceramics muaj cov ntsiab lus melting siab heev thiab tiv taus kub zoo heev, thiab tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw kub siab. Piv nrog cov raj xa hluav taws xob hlau ib txwm muaj, cov raj xa hluav taws xob silicon carbide ceramic tuaj yeem tswj tau qhov ruaj khov zoo thiab cov khoom siv kho tshuab ntawm qhov kub siab tshaj 1350 ° C, zoo tiv thaiv kev hloov pauv, mos, thiab oxidation los ntawm qhov kub siab, ua rau lub neej ua haujlwm ntawm cov raj xa hluav taws xob ntev dua.
2. Kev ua tau zoo heev ntawm thermal
Qhov thermal conductivity ntawm silicon carbide ceramics yog ntau zaus dua li cov hlau ib txwm muaj, uas tuaj yeem hloov pauv cua sov sai thiab sib npaug, ua rau qhov kub thiab txias hauv lub cub tawg sib npaug ntau dua. Qhov no tsis tsuas yog txhim kho kev ua haujlwm ntawm cua sov xwb, tab sis kuj txo cov teeb meem zoo uas tshwm sim los ntawm kev ua kom sov tsis sib npaug ntawm cov khoom, txhim kho qhov zoo ntawm cov khoom.
3. Muaj zog tiv thaiv corrosion
Hauv kev tsim khoom lag luam, cov raj xa hluav taws xob feem ntau kov cov pa roj thiab cov xov xwm corrosive. Silicon carbide ceramics muaj kev ruaj khov tshuaj zoo thiab tuaj yeem tiv taus kev puas tsuaj ntawm ntau yam acidic thiab alkaline media thiab cov pa roj corrosive. Lawv tswj kev ua haujlwm ruaj khov hauv qhov chaw ua haujlwm hnyav, txo cov nqi kho khoom siv thiab hloov pauv zaus.
Siv tau dav hauv ntau qhov chaw
1. Kev lag luam hlau
Hauv cov txheej txheem kho cua sov ntawm cov hlau, xws li annealing, quenching, tempering thiab lwm yam txheej txheem, silicon carbide ceramic radiation tubes tuaj yeem muab cov cua sov ruaj khov thiab sib xws, uas pab txhim kho cov khoom siv kho tshuab thiab kev ua tiav ntawm cov hlau thiab ua tau raws li qhov xav tau zoo ntawm ntau qhov chaw sib txawv rau cov khoom siv hlau.
2. Kev ua hlau tsis yog hlau
Hauv cov txheej txheem smelting thiab refining ntawm cov hlau tsis yog ferrous xws li tooj liab thiab txhuas, qhov kub siab tiv taus thiab corrosion tsis kam ntawm silicon carbide ceramic hluav taws xob raj ua rau lawv zoo tagnrho cov cua sov, uas tuaj yeem txhim kho qhov huv si thiab kev tsim khoom ntawm cov hlau.
Kev tsim kho tshiab ntawm thev naus laus zis ua rau muaj kev loj hlob
Nrog rau kev nce qib tas mus li ntawm cov ntaub ntawv tshawb fawb thiab kev tsim khoom siv thev naus laus zis, kev ua tau zoo thiab zoo ntawm cov raj xa hluav taws xob silicon carbide ceramic kuj tseem zoo dua qub. Kev siv cov txheej txheem sintering tshiab thiab cov khoom ntxiv tau txhim kho qhov ceev thiab cov khoom siv kho tshuab ntawm silicon carbide ceramics; Kev tsim qauv zoo tshaj plaws tau txhim kho qhov ua tau zoo thermal thiab lub neej ua haujlwm ntawm cov raj xa hluav taws xob. Tsis tas li ntawd, kev qhia txog kev tsim khoom ntse thiab thev naus laus zis digital tau coj cov cib fim tshiab rau kev tsim khoom thiab kev siv cov raj xa hluav taws xob silicon carbide ceramic, ua tiav kev tswj hwm qhov tseeb ntawm cov txheej txheem tsim khoom thiab kev saib xyuas lub sijhawm tiag tiag ntawm kev ua tau zoo ntawm cov khoom.
Cov raj xa hluav taws xob silicon carbide ceramic, nrog rau lawv cov txiaj ntsig zoo heev, tau pom tias muaj peev xwm zoo rau kev siv hauv kev lag luam cua sov. Nrog rau kev tsim kho tshiab ntawm thev naus laus zis thiab kev txo qis maj mam ntawm cov nqi, nws ntseeg tau tias cov raj xa hluav taws xob silicon carbide ceramic yuav raug siv dav hauv ntau qhov chaw, pab txhawb rau kev txhim kho kev lag luam zoo thiab ntsuab.
Lub sijhawm tshaj tawm: Lub Rau Hli-11-2025