Silicon Carbide Castable
Khoom Description
Silicon carbide castables, vim lub siab hardness ntawm SiC (Mohs hardness 9.2, expansion coefficient tsis ntau tshaj 4.4 Nws muaj corrosion kuj zoo, siab kub zog, siab thermal conductivity, me me linear expansion coefficient, zoo thermal shock resistance, tsis hnov mob. nrog cov cement raw cov ntaub ntawv, thiab muaj cov tawv nqaij zoo.
Khoom Parameters
| npe khoom | Silicon carbide castable |
| AI 2O3% | 50 |
| SiO2+SiC% | 40 |
| Qhov ntom ntom g / cm3 | Ntau dua lossis sib npaug li 2.5 |
| Txias lub zog 110 degree X24h MPa | Ntau dua lossis sib npaug li 80 |
| Flexural zog 110 degree X24hMPa | Ntau dua lossis sib npaug li 8 |
| Tom qab hlawv ntawm 1300 degree | Ntau dua lossis sib npaug li 8 |
| Kab hloov pauv tom qab hlawv: 1300 degree X3h | ±0.3 |
| Qhov chaw thov | Decomposition furnace cone thiab kiln tail smoke chamber |
Khoom nta
1. High refractoriness: Silicon carbide muaj siab refractoriness thiab muaj peev xwm tswj tau qhov kev ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov kub thiab txias tshaj 1600 degree.
2. Oxidation tsis kam: Silicon carbide castables muaj cov khoom zoo antioxidant ntawm qhov kub thiab txias thiab tuaj yeem tiv taus qhov yaig ntawm oxidizing media xws li oxygen thiab dej vapor.
3. Corrosion resistance: Silicon carbide muaj cov kua qaub thiab alkali zoo heev thiab tuaj yeem tiv taus yaig los ntawm cov khoom siv corrosive xws li slag thiab hlau oxides.
4. Hnav tsis kam: Silicon carbide muaj siab hardness thiab zoo heev hnav tsis kam, thiab muaj peev xwm tiv taus hnav nyob rau hauv hnyav tej yam kev mob xws li kub kub, siab siab thiab ntws tawm.
5. Cov thermal conductivity zoo: Silicon carbide muaj cov thermal conductivity siab, uas muaj txiaj ntsig zoo rau kev hloov pauv sai thiab tsis sib xws ntawm cov cua sov hauv lub cub tawg, thiab txhim kho cov thermal efficiency ntawm cov khoom siv hauv tsev.
6. Yooj yim rau kev tsim: Silicon carbide castable muaj fluidity zoo thiab tuaj yeem nchuav, txau lossis tamped yooj yim, yooj yim rau kev tsim kho.
Cov khoom siv
Silicon carbide castables feem ntau yog siv silicon carbide ua cov khoom siv tseem ceeb, ntxiv cov dej txo tus neeg saib xyuas thiab cov hmoov ultrafine, thiab siv cov calcium aluminate ntshiab cement ua tus neeg sawv cev, uas tuaj yeem txo cov sij hawm skinning zoo heev thiab tsim nyog rau preheater unloading loj thiab medium-qhov loj me qhuav cement kiln. Slopes, nce flues, decomposition furnace cones thiab lwm qhov chaw.
Cim npe nrov: Tuam Tshoj silicon carbide castable manufacturers, lwm tus neeg, Hoobkas
Tom ntej
Corundum Mullite CastableKoj Tseem Yuav Zoo Li
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