Product Description
Silicon carbide plate description
Silicon carbide plate silicon carbide bricks, sheds, brackets and silicon carbide special-shaped parts produced with silicon carbide as the main raw material not only have the inherent characteristics of silicon carbide such as high strength and high hardness, but also have high refractoriness under load, fast heat conduction, anti-oxidation, It is not easy to shrink and deform under high temperature, and has the characteristics of long service life.
Silicon carbide plate specifications
Silicon carbide plate used the high purity silicon carbide(SIC) and industrial silicon powder as the primary materials.Shaped by vibration,made by high sintering.
Furnace refractory plate types include SiC plate, SiSiC plate, NSiC plate, RSiC plate.
Silicon carbide plate features
1. Good thermal conductivity
2. Good high temperature strength
3. Wear resistant and erosion resistant
4. Good thermal shock resistance
5. Good corrosion resistance
6. Good oxidation resistance
Specification
| Properites | Units | Silicon carbide Material |
| Type | | SiC | SiSiC | NSiC | RSiC |
| Chemical composition | SiC% | 89 | 87 | 92 | 70 | 99 |
| SiO2 % | 5 | 6 | - | Si3N4 28 | - |
| Al2O3% | 1.0 | 2.0 | - | - | - |
| Bulk Desity | g/cm3 | 2.85 | 2.8 | 3.01 | 2.8 | 2.75 |
| Apparent porosity | % | 12 | 14 | 0.1 | 12 | 14 |
| M.O.R.@20℃ | MPa | 50 | 48 | 260 | 180 | 100 |
| M.O.R.@1300℃ | MPa | 58 | 56 | 280 | 185 | 120 |
| C.T.E.@20℃-1000℃ | 10-6K-1 | 4.8 | 4.2 | 4.5 | 4.7 | 4.6 |
| C.C.S | MPa | 100 | 90 | 900 | 500 | 300 |
| Thermal shock resistance | 1 | 5 | 5 | 5 | 5 | 5 |
| Max working temperature | ℃ | 1450 | 1420 | 1300 | 1500 | 1650 |
| application | Used in ceramic shuttle kiln, tunnel kiln and roller kiln,Kiln furniture. |
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Application
Silicon carbide plate application
1. Non-ferrous metal smelting industry,ceramic,enamel and cement rotary kiln mouth, as well as glass annealing furnace and various kind of high temperature furnace.
2. Blast furnace lining,the lining of aluminium electrolytic bath,glass tank,structural ceramics,sanitary ceramics,domestic ceramics,electrotechnical porcelain refractory material, sinter powder metal industry.
3. Industrial ceramics bearing plate burning,pushing board, sagger; muff plate of annealing furnace;lining and ignitor of CFBB; lining of garbage incinerators,heat treatment electric heating furnace,soaking pit furnace etc.
