Audited Supplier
CFS
Refractory
Long Time Materials
Rectangle, Round, Square
10ppi, 20ppi, 30ppi, 40ppi, 50ppi, 60ppi
11-50mm
Grey
Steel Iron Foundry
1770< Refractoriness< 2000
Refractory Material
Silicon Carbide (SiC)
DXY
Export Package: Wooden Box+Pallet
50*50*13mm, 200*150*15mm, 400*250*15mm, etc
China
842199900
Product Description
Silicon carbide is thermally conductive (ceramic foam filters are insulating oxide ceramics).
Therefore, there is less temperature gradient between the hot and cold sides of the filter. This
means less superheat is required in the hearth, and less sludging occurs because temperature
can be maintained in the dip- out well. Actual temperature gradients depend on furnace design, well area, metal throughput,
and filter cleanliness. Gradients less than 5 celsius degree exist with steady metal flow - for example, during continuous dip-out, ladling, or pouring - and when oxide buildup, which is insulating, is removed periodically
Applications: Filters for Molten Iron & Alloy, nodular cast iron castings, grey iron castings
and malleable castings,and for the filtration of non-ferrous metals
Material: SiC (Silicon Carbide)
Working Temperature: 1500 celsius degree
Pore Size: 10,20,30,60 PPI
Therefore, there is less temperature gradient between the hot and cold sides of the filter. This
means less superheat is required in the hearth, and less sludging occurs because temperature
can be maintained in the dip- out well. Actual temperature gradients depend on furnace design, well area, metal throughput,
and filter cleanliness. Gradients less than 5 celsius degree exist with steady metal flow - for example, during continuous dip-out, ladling, or pouring - and when oxide buildup, which is insulating, is removed periodically
Applications: Filters for Molten Iron & Alloy, nodular cast iron castings, grey iron castings
and malleable castings,and for the filtration of non-ferrous metals
Material: SiC (Silicon Carbide)
Working Temperature: 1500 celsius degree
Pore Size: 10,20,30,60 PPI
| Feature | CFS |
| Material | SiC |
| Temperature(celsius degree) | ≤1700 |
| PPI | 10~60 |
| Porsity(%) | 80~90 |
| Hardness (Mpa) | ≥1.0 |
| Density (g/cm3) | ≤0.5 |
| Thermal Stability(1100 celsius degree/per time) | 2 |
| AI2O3 (%) | 30~35 |
| SiO2 (%) | 0~5 |
| SiC (%) | 60~65 |
| ZrO2 (%) | _ |
| MgO | _ |
| Others (%) | 0~5 |
| Application | Iron, Copper Casting |
