sic cua sov element
Cov khoom cua sov Sic yog ua los ntawm cov hmoov SiC ntsuab zoo, uas ntxiv rau qee cov khoom ntxiv raws li qhov sib piv ntawm cov khoom siv. Cov khoom cua sov Silicon carbide yog cov khoom tsis yog hlau. Piv nrog cov khoom cua sov hlau, lawv muaj ntau yam ntxwv, xws li kub siab dua, tiv thaiv kev laus, tiv thaiv xeb, nce kub sai, coefficient qis ntawm thermal nthuav dav thiab lwm yam. Yog li ntawd, lawv tau siv dav hauv cov khoom siv hluav taws xob thiab sib nqus, ceramics, metallurgy kev lag luam thiab lwm yam.
Cov ntsiab lus cua sov Sic thiab qhov tsis kam
| (d) Txoj kab uas hla | (L) Qhov Ntev ntawm Thaj Chaw Kub | (L1) Qhov Ntev ntawm Thaj Chaw Txias | (L) Tag Nrho Ntev | (d) Kev Tiv Thaiv |
| 8 | 100-300 | 60-200 | 240-700 | 2.1-8.6 |
| 12 | 100-400 | 100-300 | 300-1100 | 0.8-5.8 |
| 14 | 100-500 | 150-350 | 400-1200 | 0.7-5.6 |
| 16 | 200-600 | 200-350 | 600-1300 | 0.7-4.4 |
| 18 | 200-800 | 200-400 | 600-1600 | 0.7-5.8 |
| 20 | 200-800 | 250-600 | 700-2000 | 0.6-6.0 |
| 25 | 200-1200 | 250-700 | 700-2600 | 0.4-5.0 |
| 30 | 300-2000 | 250-800 | 800-3600 | 0.4-4.0 |
| 35 | 400-2000 | 250-800 | 900-3600 | 0.5-3.6 |
| 40 | 500-2700 | 250-800 | 1000-4300 | 0.5-3.4 |
| 45 | 500-3000 | 250-750 | 1000-4500 | 0.3-3.0 |
| 50 | 600-2500 | 300-750 | 1200-4000 | 0.3-2.5 |
| 54 | 600-2500 | 300-250 | 1200-4000 | 0.3-3.0 |
Qhov cuam tshuam ntawm qhov kub thiab txias ua haujlwm thiab qhov hnyav ntawm qhov chaw ua kom sov hauv qhov chaw sib txawv
| Huab cua | (℃) Qhov Kub ntawm Lub Cub | (w/cm2) Kev Thauj Khoom Nto | qhov cuam tshuam rau lub tshuab cua sov |
| Ammonia | 1290 | 3.8 | qhov kev nqis tes ua ntawm SiC tsim thiab rhuav tshem cov zaj duab xis tiv thaiv ntawm SiO2 |
| Cov pa roj carbon dioxide | 1450 xyoo | 3.1 | ua kom SiC xeb |
| Cov pa roj carbon monoxide | 1370 xyoo | 3.8 | nqus cov hmoov carbon thiab cuam tshuam rau zaj duab xis tiv thaiv ntawm SiO2 |
| Haloaen | 704 | 3.8 | corrode sic thiab rhuav tshem cov zaj duab xis tiv thaiv ntawm SiO2 |
| Hydrogen | 1290 | 3.4 | qhov kev nqis tes ua ntawm SiC tsim thiab rhuav tshem cov zaj duab xis tiv thaiv ntawm SiO2 |
| Nitrogen | 1370 xyoo | 3.1 | qhov kev nqis tes ua ntawm SiC tsim cov txheej insulating ntawm silicon nitride |
| Sodium | 1310 | 3.8 | ua kom SiC xeb |
| Cov pa roj sulfur dioxide | 1310 | 3.8 | ua kom SiC xeb |
| Cov pa oxygen | 1310 | 3.8 | SiC oxidized |
| Cov Pa Dej | 1090-1370 | 3.1-3.6 | qhov kev ua ntawm sic tsim cov hydrate ntawm silicon |
| Hydrocarbon | 1370 xyoo | 3.1 | nqus cov hmoov carbon uas ua rau muaj kuab paug kub
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Shandong Zhongpeng Special Ceramics Co., Ltd yog ib qho ntawm cov khoom siv tshiab silicon carbide ceramic loj tshaj plaws hauv Suav teb. SiC technical ceramic: Moh qhov nyuaj yog 9 (New Moh qhov nyuaj yog 13), nrog kev tiv thaiv zoo heev rau kev yaig thiab xeb, kev puas tsuaj zoo heev - kev tiv thaiv thiab kev tiv thaiv oxidation. SiC cov khoom lub neej kev pabcuam yog 4 txog 5 zaug ntev dua li 92% alumina khoom. MOR ntawm RBSiC yog 5 txog 7 zaug ntawm SNBSC, nws tuaj yeem siv rau cov duab nyuaj dua. Cov txheej txheem hais nqe yog ceev, kev xa khoom yog raws li tau cog lus tseg thiab qhov zoo yog qhov thib ob rau tsis muaj leej twg. Peb ib txwm mob siab rau kev sib tw peb lub hom phiaj thiab muab peb lub siab rov qab rau lub zej zog.




