SiC Rauv Raj yog dab tsi

Silicon carbide (SiC)Cov khoom siv dav siv rau hauv ntau yam khoom siv hauv kev lag luam hauv qab qhov kub thiab txias, siab thiab corrosive ib puag ncig vim nws qhov kev tiv taus kub thiab txias zoo heev, tiv taus oxidation, lub zog kho tshuab thiab kev coj hluav taws xob. Raws li ib qho ntawm cov ntawv thov tseem ceeb ntawm cov ntaub ntawv silicon carbide, silicon carbide cub tawg raj (SiC cub tawg raj) ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub.

SiC Rauv Raj 2

Khoom Feature

Kev Tiv Thaiv Kub Siab: Lub ntsiab lus yaj ntawm cov khoom siv silicon carbide yog siab txog li 2800 ℃. Txawm tias nyob rau hauv qhov chaw kub heev, cov raj silicon carbide rauv taws tuaj yeem tswj tau cov qauv ruaj khov thiab kev ua tau zoo.

Kev Tiv Thaiv Kev Xeb: Lub raj cua sov silicon carbide tuaj yeem tiv taus qhov kev yaig ntawm cov xov xwm corrosive xws li chlorine thiab fluorine thaum lub sijhawm smelting, tshuaj lom neeg thiab lwm yam txheej txheem, yog li ua rau lawv lub neej kev pabcuam ntev dua.

Kev Ua Kub Kub: Cov raj cua sov silicon carbide siv dav hauv cov khoom siv cua sov thiab kho cua sov thiab tuaj yeem ua kom muaj kev sib xws ntawm cua sov.

Kev Tiv Thaiv Abrasive: Silicon carbide muaj qhov nyuaj thiab lub zog siab, thiab tuaj yeem tiv taus qhov siab thiab hnav ntau yam, tshwj xeeb tshaj yog nyob rau hauv qee qhov chaw uas muaj kev hnav hnyav, nws cov kev ua tau zoo tshwj xeeb tshaj yog

Daim Ntawv Thov

Kev Yaj Hlau:Hauv cov txheej txheem ntawm kev smelting hlau, tshwj xeeb tshaj yog nyob rau hauv lub melting ntawm txhuas, hlau thiab qee cov hlau muaj nqis, cov ntaub ntawv uas tuaj yeem tiv taus qhov kub siab thiab corrosion yog qhov xav tau los tiv taus qhov kev yaig ntawm cov hlau molten. Silicon carbide cub tawg raj tuaj yeem tiv taus qhov kub siab tshaj 2000 ℃ thiab zoo heev rau kev siv ua cov khoom cua sov lossis cov ntaub ntawv sab hauv hauv cov cub tawg hlau.

Kev Lag Luam Iav thiab CeramicCov txheej txheem tsim iav muaj kev yaj thiab cua sov kub siab. Cov raj cua sov silicon carbide, nrog lawv qhov kev tiv taus kub siab, tuaj yeem txhim kho kev tsim khoom zoo. Thaum lub sijhawm ua haujlwm ceramic firing, cov raj cua sov silicon carbide, ua cov khoom siv yeeb nkab hauv cov cua sov sintering kub siab, kuj siv dav.

Kev Tshuaj Xyuas TshuajHauv kev lag luam tshuaj lom neeg, qee yam tshuaj lom neeg yuav tsum tau ua nyob rau hauv qhov kub thiab txias thiab siab, thiab cov txheej txheem tshuaj tiv thaiv yuav tsim cov pa roj corrosive. Cov raj cua sov silicon carbide muaj kev tiv thaiv corrosion siab heev thiab tuaj yeem muab kev txhawb nqa ruaj khov nyob rau hauv cov xwm txheej hnyav no, kom ntseeg tau tias kev nce qib ntawm cov tshuaj tiv thaiv.

Kev Kho Mob Kub: Kev siv tshuab kho cua sov yog siv los hloov cov qauv thiab kev ua tau zoo ntawm cov hlau lossis cov hlau sib xyaw, thiab lub raj silicon carbide rauv taws siv rau hauv lub cub tawg kho cua sov, tshwj xeeb tshaj yog nyob rau hauv qhov chaw kub siab rau kev ua kom tawv thiab annealing, uas tuaj yeem lav qhov kub thiab txias thiab lub neej ntawm lub cub tawg thaum lub sijhawm kho cua sov.

Kev lag luam semiconductor: Hauv cov txheej txheem tsim khoom ntawm semiconductors, tshwj xeeb tshaj yog hauv cov tshuaj lom neeg vapor deposition (CVD) thiab lwm yam kev kho mob kub siab, silicon carbide cub tawg raj ua lub luag haujlwm tseem ceeb. Nws cov khoom kub siab thiab corrosion-resistant ua rau nws ua tau raws li qhov xav tau siab rau kev tswj kub thiab roj purity hauv kev tsim khoom semiconductor.

Cov Txuj Ci Tsim Khoom

Cov txheej txheem tsim cov raj silicon carbide rauv taws yog qhov nyuaj heev thiab xav tau cov thev naus laus zis tshwj xeeb rau kev npaj. Cov txheej txheem npaj feem ntau suav nrog:

Kub-nias Sintering:Kev nias kub yog ib txoj kev sintering silicon carbide hmoov nyob rau hauv qhov kub thiab txias siab thiab siab. Txoj kev no tuaj yeem tau txais cov khoom siv silicon carbide ntom ntom nrog cov khoom siv kho tshuab zoo heev thiab thermal stability.

Kev Tso Pa Tawm: Cov ntaub ntawv silicon carbide uas muaj kev ntshiab siab thiab qhov tsis zoo tsawg tuaj yeem npaj tau los ntawm kev tso pa tawm. Kev tso pa tawm tuaj yeem tswj tau qhov tuab thiab cov qauv siv lead ua ntawm cov txheej tso rau hauv qee qhov xwm txheej, ua rau qhov chaw ntawm lub raj cua sov du thiab txhim kho nws txoj kev tiv thaiv corrosion.

Kev Sintering Tshuaj: Silicon carbide yog tsim los ntawm kev cuam tshuam cov precursors sib txawv los ntawm txoj kev sintering. Txoj kev no muaj cov txheej txheem yooj yim thiab tuaj yeem tsim tau ntau, tab sis qhov ceev thiab cov khoom siv kho tshuab ntawm cov khoom tiav lawm qis dua me ntsis dua li cov ntawm cov sintering kub.

sic cub tawg raj 3

Lub Tuam Txhab VET lub tshuab cua sov silicon carbide, tsim tshwj xeeb rau ntau yam kev siv kho cua sov, muaj cov khoom siv cua sov silicon carbide (SiC) ruaj khov, qhia txog qhov kub thiab txias zoo heev thiab cua sov sai. Cov qauv ruaj khov no ua kom muaj kev ua haujlwm ruaj khov txawm tias nyob hauv qhov kub thiab txias heev. Ua ke nrog lub kaw lus tswj qhov kub thiab txias meej, nws tuaj yeem tau txais cov txiaj ntsig sim raug thiab rov ua dua. Nws qhov kev ntseeg siab ntev ua rau cov khoom siv no yog qhov kev xaiv zoo tshaj plaws rau cov teb xws li kev tshawb fawb txog cov khoom siv thiab kev ua cov khoom siv ceramic. Txawm hais tias nyob hauv chav kuaj lossis chaw ua haujlwm, lub tshuab cua sov no muaj ntau yam haujlwm thiab ua haujlwm tau zoo tuaj yeem muab kev daws teeb meem zoo meej rau txhua yam kev xav tau kev kho cua sov.

 


Lub sijhawm tshaj tawm: Lub Yim Hli-12-2025
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