Lub zog siab silicon carbide ceramic raj SIC ntau hom kev hloov kho hluav taws kub
Khoom Siv Khoom:
| Cov khoom | Cov Ntawv Qhia |
| α-SIC | 99% feeb |
| Pom tseeb porosity | 16% siab tshaj |
| Qhov Ceev Ntau | 2.7g/cm3 feeb |
| Lub zog khoov ntawm qhov kub siab | 100 Mpa feeb |
| Coefficient ntawm Thermal Expansion | K-1 4.7x10 -6 |
| Coefficient ntawm Thermal Conductivity (1400ºC) | 24 W/mk |
| Kub Tshaj Plaws Ua Haujlwm | 1650ºC |
Cov yam ntxwv tseem ceeb:
1. Muaj zog thiab tawv heev: Silicon carbide ceramic tube muaj zog thiab tawv heev, tuaj yeem tiv taus qhov kub thiab txias thiab qhov chaw siab.
2. Kev tiv thaiv corrosion: Nws qhov kev tiv thaiv corrosion zoo heev ua rau nws tsim nyog rau kev kub ntxhov thiab hnav ib puag ncig.
3. Kev sib txhuam coefficient tsawg: silicon carbide ceramic tube muaj kev sib txhuam coefficient tsawg, tsim rau cov sijhawm uas kev sib txhuam yuav tsum tau txo.
4. Kev ua kom sov siab: silicon carbide ceramic tube muaj kev ua kom sov siab, tuaj yeem hloov pauv cua sov tau zoo.
5. Cov khoom tiv thaiv kab mob antioxidant: Hauv qhov chaw kub siab, silicon carbide ceramic tubes qhia tau tias muaj cov khoom tiv thaiv kab mob antioxidant zoo heev.
Cov ntawv thov tseem ceeb:
1. Cov fiber sapphire txheem: Qhov ntau thiab tsawg ntawm txoj kab uas hla feem ntau yog ntawm 75 thiab 500μm, thiab qhov ntev sib txawv raws li txoj kab uas hla.
2. Conical sapphire fiber: Lub taper ua rau cov fiber ntau ntxiv thaum kawg, kom ntseeg tau tias muaj kev xa khoom siab yam tsis muaj kev txi nws qhov yooj ywm hauv kev hloov pauv zog thiab cov ntawv thov spectral.
Cov chaw thov tseem ceeb
1. Kev lag luam nuclear: Vim nws qhov siab ceev thiab tiv taus corrosion, silicon carbide ceramic raj yog dav siv hauv cov kav dej txias thiab cov roj sib dhos hauv cov nuclear reactors.
2. Aerospace: Silicon carbide ceramic tubes yog siv rau hauv kev tsim cov khoom siv dav hlau thiab cov khoom siv dav hlau vim lawv lub teeb yuag, muaj zog thiab tiv taus kub.
3. Cov khoom siv kub: Hauv cov cub tawg kub, cov khoom siv kub thiab cov reactors kub, cov raj silicon carbide ceramic yog siv dav vim lawv qhov kub thiab txias thiab tiv taus oxidation.
4. Cov khoom siv hluav taws xob: cov raj silicon carbide ceramic tuaj yeem siv los tsim cov ntaub ntawv ntim khoom rau cov khoom siv hluav taws xob kom txhim kho kev ua haujlwm ntawm cov cua sov thiab kev ntseeg siab ntawm cov khoom siv.
5. Cov tsheb fais fab tshiab: Hauv cov tsheb fais fab tshiab, cov raj silicon carbide ceramic tuaj yeem siv los tsim cov khoom tseem ceeb hauv lub kaw lus tswj roj teeb kom txhim kho kev ruaj khov thiab kev nyab xeeb ntawm lub kaw lus.
XKH muaj ntau yam kev pabcuam tshwj xeeb rau cov raj silicon carbide ceramic, txij li kev xaiv cov khoom siv thiab kev tsim qauv mus rau kev kho qhov chaw, kom ntseeg tau tias cov khoom ua tau raws li cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom.
1. Hais txog cov ntaub ntawv, cov khoom siv silicon carbide raw ntawm cov khoom sib txawv ntawm cov khoom purity thiab qhov loj me tuaj yeem xaiv raws li cov neeg siv khoom xav tau kom ua tau raws li cov xwm txheej thov sib txawv xws li kub siab, tiv taus corrosion lossis lub zog siab.
2. Hais txog qhov loj me, nws txhawb kev hloov kho ntawm ntau yam sab hauv, sab nraud thiab ntev, thiab tuaj yeem tsim cov duab thiab cov qauv nyuaj raws li cov neeg siv khoom xav tau, xws li cov kav dej tshwj xeeb, cov kav dej porous lossis cov yeeb nkab fittings nrog flanges.
3. Hais txog kev kho qhov chaw, polishing, txheej (xws li antioxidant txheej lossis hnav-resistant txheej) thiab lwm yam txheej txheem tau muab los txhim kho qhov corrosion tsis kam, hnav tsis kam lossis nto tiav ntawm cov khoom.
Txawm yog hauv kev lag luam semiconductor, tshuaj lom neeg, metallurgy lossis kev tiv thaiv ib puag ncig, XKH tuaj yeem muab cov neeg siv khoom nrog cov raj silicon carbide ceramic zoo thiab cov kev daws teeb meem txhawb nqa.
Daim duab qhia ntxaws ntxaws
