Reaction-bonded silicon carbide is the most widely-applied ceramics product. reaction-bonded silicon carbide slip casting process, in combination with the net-size sintering technology and extraordinary finishing capacity, is especiallyapplied toultra-large products with complex shape and tolerance requirements
| SiC Technical Data: | |||
| Properties | Sintered Silicon Carbide (SiSiC) Reaction Bonded Silicon Carbide(RBSiC) |
Recrystallized Silicon Carbide (R-SiC) |
Nitride Bonded Silicon Carbide(NSIC ) |
| SiC % | 90~92 | ＞99 | ≥75 |
| Si % | 8~10 | 0 | 0 |
| Si3N4 % | 0 | 0 | ≥23 |
| Density g/cm3 | >3.02 | 2.65～2.75 | 2.65～2.85 |
| Porosity % | <0.1 | 15-18 | 13-15 |
| Bending strength (20℃)Mpa | 260 | 80～100 | 160-180 |
| Bending strength (1200℃)Mpa | 280 | 90～110 | 170-180 |
| compressive strength (20℃)Mpa | 900 | ≥300 | 580 |
| Hardness Kg/mm2 | 2400 | 1800～2000 | 2000-3000 |
| Thermal Conductivity (1200℃)w.m-1.k-1 | 45 | 36 | 19.6 |
| Coefficient of thermal expansion(1200℃) α×10-6/C |
4.5 | 4.6 | 4.7 |
| Modulus of elasticity (20℃)Gpa | 330 | 280 | 170-190 |
| Maximum operation temperature ℃ | 1380 | 1650 | 1450 |
| SiC Kiln Furniture Types& Application: Beam/Roller Plate/Colling tube/Nozzle/Thermal tube/Structual parts/Sagger/Tableware/Sanitary Ceramic/Construction Tiles/Technical Ceramic/Electronic Ceramic/Electric Ceramic/Metallurgy/Chemical Industry |
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