sic cua sov element
Sic cua kub ntsiab lus yog tsim los ntawm zoo ntsuab SiCpowder, uas ntxiv rau ib co additives raws li cov ntaub ntawv proportion.Silicon carbide cua sov ntsiab yog cov khoom uas tsis yog-hlau. Piv nrog rau cov cua kub cua sov, lawv muaj cov yam ntxwv ntawm ntau dua, xws li kub dua, antioxidation, anticorrosion, nce kub ceev, qis coefficient ntawm thermal expansion 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.
Sic cua sov ntsiab Specifications thiab Resistance Range
| (d) Txoj kab uas hla | (L) Ntev ntawm Qhov Chaw Kub Kub | (L1) Ntev ntawm Qhov Chaw Txias | (L) Zuag qhia tag nrho ntev | (d) Tsis kam |
| 8 | 100-300 | 60-200 | 240-700 Nws | 2.1-8.6 |
| 12 | 100-400 Nws | 100-300 | 300-1100 Nws | 0.8-5.8 hli |
| 14 | 100-500 | 150-350 Nws | 400-1200 Nws | 0.7-5.6 |
| 16 | 200-600 | 200-350 | 600-1300 Nws | 0.7-4.4 Nws |
| 18 | 200-800 Nws | 200-400 | 600-1600 Nws | 0.7-5.8 Nws |
| 20 | 200-800 Nws | 250-600 Nws | 700-2000 Nws | 0.6-6.0 |
| 25 | 200-1200 Nws | 250-700 Nws | 700-2600 Nws | 0.4-5.0 |
| 30 | 300-2000 Nws | 250-800 Nws | 800-3600 Nws | 0.4-4.0 |
| 35 | 400-2000 Nws | 250-800 Nws | 900-3600 Nws | 0.5-3.6 |
| 40 | 500-2700 Nws | 250-800 Nws | 1000-4300 Nws | 0.5-3.4 |
| 45 | 500-3000 | 250-750 | 1000-4500 | 0.3-3.0 |
| 50 | 600-2500 Nws | 300-750 Nws | 1200-4000 Nws | 0.3-2.5 hli |
| 54 | 600-2500 Nws | 300-250 | 1200-4000 Nws | 0.3-3.0 |
Qhov cuam tshuam ntawm kev khiav hauj lwm kub thiab qhov chaw thauj khoom ntawm lub tshuab cua sov hauv qhov chaw sib txawv
| Huab cua | (℃) Qhov cub kub | (wb cm2) Nto Load | qhov cuam tshuam rau lub tshuab cua sov |
| Ammonia | 1290 | 3.8 | qhov kev txiav txim ntawm SiC tsim thiab rhuav tshem cov yeeb yaj kiab tiv thaiv ntawm SiO2 |
| Carbondioxide | 1450 | 3.1 | corrode SiC |
| Cov pa roj carbon monoxide | 1370 ib | 3.8 | nqus carbon hmoov thiab cuam tshuam cov yeeb yaj kiab tiv thaiv ntawm SiO2 |
| Haloaen | 704 ib | 3.8 | corrode sic thiab rhuav tshem cov yeeb yaj kiab tiv thaiv ntawm SiO2 |
| Hydrogen | 1290 | 3.4 | qhov kev txiav txim ntawm SiC tsim thiab rhuav tshem cov yeeb yaj kiab tiv thaiv ntawm SiO2 |
| Nitrogen | 1370 ib | 3.1 | Qhov kev txiav txim ntawm SiC ua rau insulating txheej ntawm silicon nitride |
| Sodium | 1310 | 3.8 | corrode SiC |
| Sulfur Dioxide | 1310 | 3.8 | corrode SiC |
| Oxygen | 1310 | 3.8 | SiC oxidized |
| Dej Vapor | 1090-1370 Ib | 3.1-3.6 | Qhov kev txiav txim ntawm sic tsim hydrate ntawm silicon |
| Hydrocarbon | 1370 ib | 3.1 | absorb carbon hmoov ua rau kub muaj kuab paug
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Shandong Zhongpeng Tshwj Xeeb Ceramics Co., Ltd yog ib qhov loj tshaj plaws silicon carbide ceramic cov ntaub ntawv tshiab daws teeb meem hauv Suav teb. SiC technical ceramic: Moh lub hardness yog 9 (New Moh's hardness yog 13), nrog zoo heev tiv taus yaig thiab corrosion, zoo heev abrasion - kuj thiab anti-oxidation. SiC khoom lub neej kev pab cuam yog 4 mus rau 5 zaug ntev dua 92% alumina khoom. MOR ntawm RBSiC yog 5 mus rau 7 npaug ntawm SNBSC, nws tuaj yeem siv rau cov duab ntau dua. Cov txheej txheem hais lus yog ceev, kev xa khoom yog raws li tau cog lus tseg thiab qhov zoo yog qhov thib ob. Peb ib txwm pheej sim sim peb lub hom phiaj thiab muab peb lub siab rov qab los rau zej zog.
