- KEV PAB CUAM TSHUAJ BONDED SILICON CARBIDE
Cov tshuaj tiv thaiv Bonded Silicon Carbide (RBSC, los yog SiSiC) cov khoom muaj qhov tawv tawv heev / abrasion tsis kam thiab tshuaj lom neeg ruaj khov nyob rau hauv ib puag ncig hnyav. Silicon Carbide yog cov khoom siv hluavtaws uas nthuav tawm cov yam ntxwv ua haujlwm siab suav nrog:
lCov tshuaj tiv thaiv zoo heev.
Lub zog ntawm RBSC yog yuav luag 50% ntau dua li ntawm feem ntau nitride bonded silicon carbides. RBSC yog qhov zoo tshaj plaws corrosion kuj thiab antioxidation ceramic .. Nws tuaj yeem tsim rau hauv ntau hom desulpurization nozzle (FGD).
lZoo heev hnav thiab cuam tshuam.
Nws yog pinnacle ntawm loj nplai abrasion resistant ceramic technology. RBSiC muaj siab hardness mus txog ntawm pob zeb diamond. Tsim los siv rau hauv daim ntawv thov rau cov duab loj uas cov qib refractory ntawm silicon carbide tau nthuav tawm cov hnav tsis zoo lossis kev puas tsuaj los ntawm kev cuam tshuam ntawm cov khoom loj. Resistant mus ncaj impingement ntawm lub teeb hais raws li qhov cuam tshuam thiab zawv zawg abrasion ntawm cov khoom hnyav uas muaj slurries. Nws tuaj yeem tsim ua ntau yam duab, suav nrog lub khob hliav qab thiab lub tes tsho, nrog rau cov khoom siv ntau yam tsim los rau cov cuab yeej koom nrog hauv kev ua cov khoom siv raw.
lZoo heev thermal shock kuj.
Reaction bonded silicon carbide Cheebtsam muab qhov zoo tshaj plaws thermal shock resistance tab sis tsis zoo li cov tsoos ceramics, lawv kuj sib txuas tsis tshua muaj zog nrog cov neeg kho tshuab siab.
lSiab zog (nce lub zog ntawm qhov kub thiab txias).
Reaction bonded Silicon carbide khaws cia feem ntau ntawm nws cov neeg kho tshuab lub zog ntawm qhov kub thiab txias heev, ua rau nws yog thawj qhov kev xaiv rau kev siv cov khoom siv thauj khoom hauv thaj tsam 1300ºC txog 1650ºC (2400ºC txog 3000ºF).
- Technical Datasheet
| Technical Datasheet | Chav tsev | SiSiC (RBSiC) | NbSiC | ReSiC | Sintered SiC |
| Cov tshuaj tiv thaiv Bonded Silicon Carbide | Nitride Bonded Silicon Carbide | Recrystallized Silicon Carbide | Sintered Silicon Carbide | ||
| Qhov ntom ntom | (g.cm3) | ≧ 3.02 | 2.75-2.85 Nws | 2.65-2.75 Nws | 2.8 |
| SiC | (%) | 83.66 ib | ≧ 75 | ≧ 99 | 90 |
| Sib 3N4 | (%) | 0 | ≧ 23 | 0 | 0 |
| Si | (%) | 15.65 Nws | 0 | 0 | 9 |
| Qhib Porosity | (%) | <0.5 | 10 ~ 12 | 15-18 | 7 ~ 8 |
| Khoov zog | Mpa / 20 ℃ | 250 | 160-180 Nws | 80-100 | 500 |
| Mpa / 1200 ℃ | 280 | 170-180 Nws | 90-110 : kuv | 550 | |
| Modulus ntawm elasticity | Gpa / 20 ℃ | 330 | 580 | 300 | 200 |
| Gpa / 1200 ℃ | 300 | ~ | ~ | ~ | |
| Thermal conductivity | W / (m * k) | 45 (1200 ℃) | 19.6 (1200 ℃) | 36.6 (1200 ℃) | 13.5 ~ 14.5 (1000 ℃) |
| Ua kom zoo ntawm thermal expansion | K ˉ1 * 10ˌ6 | 4.5 | 4.7 | 4.69 ib | 3 |
| Mons hardness nplai (Rigidity) | 9.5 ib | ~ | ~ | ~ | |
| Max ua haujlwm kub | ℃ | 1380 | 1450 | 1620 (Oxid) | 1300 |
- Kev lag luam CaseRau Reaction Bonded Silicon Carbide:
Fais fab tiam, Mining, Tshuaj, Petrochemical, Kiln, Machinery manufacturing kev lag luam, Minerals & Metallurgy thiab hais txog.
Txawm li cas los xij, tsis zoo li cov hlau thiab lawv cov alloys, tsis muaj cov txheej txheem kev lag luam ua tau zoo rau silicon carbide. Nrog rau ntau yam kev sib xyaw, qhov ntom ntom, kev tsim cov txheej txheem thiab cov tuam txhab kev paub dhau los, cov khoom siv silicon carbide tuaj yeem sib txawv ntawm qhov sib xws, nrog rau cov khoom siv kho tshuab thiab tshuaj lom neeg. Koj qhov kev xaiv ntawm tus neeg muag khoom txiav txim siab qib thiab qhov zoo ntawm cov khoom koj tau txais.