| SiC Technical Data: |
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| 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 |
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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 |
