Ceramic foam filter
Classification:
Keyword:
- Product Description
-
Ceramic foam filter is a porous functional ceramic with a porous three-dimensional mesh structure. It is specially designed for the deep purification of high-temperature melts. Its main materials include alumina, silicon carbide, and zirconia, which give the product excellent high-temperature resistance and mechanical strength. It is an indispensable key filtering material for improving the quality of the final castings.
Application fields:
- Aluminum alloy casting: Widely used for filtering and purifying high-end aluminum castings such as car wheels, engine cylinder heads, and those in aerospace applications.
- Copper and copper alloy casting: Suitable for melt filtration of products such as plumbing valves, electrical conductors, and large-scale cast copper artworks.
- Cast iron and cast steel: Used in the pouring systems of ductile iron, alloy steel, and other products, it effectively removes inclusions and enhances product performance.
- Precious metals and special alloys: In precision investment casting, they provide ultimate purification protection for precious metals such as gold, platinum, and titanium alloys.
Material
Alumina
Silicon Carbide
Zirconia
Color
White
Grey black
Yellow
Pore Density
8-60ppi
8-60ppi
8-60ppi
Porosity
80-90%
80-90%
80-90%
Refractoriness
≤1100ºC
≤1500ºC
≤1700ºC
Bending Strength
>0.6Mpa
>0.8Mpa
>1.0Mpa
Compression Strength
>0.8Mpa
>0.9Mpa
>1.2Mpa
Volume-weight
0.3-0.45g/cm³
0.35-0.5g/cm³
0.9-1.5g/cm³
Thermal shock resistance
6times/1100ºC
6times/1100ºC
6times/1100ºC
Application
Aluminium Aluminium alloys and other
Non-ferrous alloysDuctile Cast Iron
Malleable Cast Iron
Gray iron and other Cast IronHigh melting point metal alloys like Steel Alloy Steel Stainless Steel etc
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