Wholesales Thermal Insulation Material Sic Foam Cerami Silicon Carbide Ceramic Foam Filter for Corrundum Refractory Bricks
Cast iron cast copper casting filter material is silicon carbide. Silicon carbide strength and resistance to high temperature impact force and chemical corrosion, use temperature 1530°C. They are therefore suitable for the casting of all copper alloys and cast iron.
Physical and chemical properties:
|
Material |
Silicon Carbide |
|
Color |
Grey black |
|
Pore Density |
8-60ppi |
|
Porosity |
80-90% |
|
Refractoriness |
≤1500℃ |
|
Bending Strength |
>0.8Mpa |
|
Compression Strength |
>0.9Mpa |
|
Volume-weight |
0.35-0.5g/cm³ |
|
Thermal shock resistance |
6times/1100℃ |
Advantages:
- It can greatly reduce the inclusion defects,
- Refine the grains and improve the mechanical properties of castings.
- Improve the mechanical and machining properties of castings,
- Improve the internal and external quality of castings,
- Simplify pouring system, increase production rate of process,
- Reduce machining allowance and repair cost
Application:
It is used to improve the quality of ductile iron, gray iron, malleable iron and other castings, which can effectively remove non-metallic inclusions in metal molten liquid and reduce the turbulent flow of metal molten liquid, it can used in steel mills, glass factories, coal-fired power plants, chemical plants.
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