Silicon Carbide Ceramics (SiC)
Silicon carbide ceramics suitable for high temperature applications,
such as firing furnace materials and jigs.
Extrusion molding products
We can produce silicon carbide tube/beam for continuous firing furnace
such as Roller Hearth Kiln.
Materials
| Material | Representative Material Properties | Remarks | ||||
| Content [％] |
Heatproof Temperature [℃] |
Thermal Conductivity [W/(m･K)] |
Bending Strength [MPa] |
|||
| SSiC | Atmospheric sintered silicon carbide |
SiC≧99 | 1600 | 100-120 | 400-490 | – High strength – Excellence heat resistance – It’s used as mechanical seal. |
| Si-SiC | Reaction sintered silicon carbide |
SiC≧80 Si＜20 |
1350 | 45 at 1200℃ |
250-280 | – Low price – High electric conductivity |
| R-SiC | Recrystalized silicon carbide |
SiC≧99 | 1500-1600 | － | － | – Non-additive – Excellence heat resistance – No volatiles at high temperature |
Specification
| Shape | Dimension [mm] | ||
| Cross-sectional dimensions | Length | Wall Thickness | |
| Tube | Outer diameter: 20-250 | 50-4000 | 4-10 (*) |
| Beam | Width: 20-200 | 50-4500 | 4-12 (*) |
* The minimum wall thickness varies depending on the cross-sectional dimensions and length.
Cast molding ＆ machining products
We can also produce shaped parts such as nozzles
by using cast molding and machining process.
Product sample
