CERAMIC FOAM FILTER
CERAMIC FOAM FILTER
Ceramic foam filter is a kind of effective molten metal filter. It’s three-dimensional connected mesh structure and high porosity has many advantages.
Classification:
- Alumina Foam Filter;
- Silicon Carbide Ceramic Foam Filter;
- Zirconia Ceramic Foam Filter;
Functions:
decontaminate the melting metal liquid;
Simplified gating system;
Improve the metallurgical structure of the castings;
Reduce imparities of the castings;
Improve casting quality rate;
Reduce casting internal re-oxidation defects;
Reduce the surface defects after machining of the castings;
Specification Sheet:
|
TYPE PROPERTY |
ALUMINA |
SILICON CARBIDE |
ZIRCONIA |
|
COLOR |
White |
Grey black |
Yellow |
|
PORE DENSITY |
8-60ppi |
8-60ppi |
8-60ppi |
|
PORESITY |
80-90% |
80-90% |
80-90% |
|
REFRACTORINESS |
≤ 1100℃ |
≤ 1500℃ |
≤ 1700℃ |
|
BENDING STRENGTH |
> 0.6Mpa |
> 0.8Mpa |
> 1.0Mpa |
|
COMPRESSION STERNGTH |
> 0.8Mpa |
> 0.9Mpa |
> 1.2Mpa |
|
VOLUME-WEIGHT |
0.3-0.45g/cm3 |
0.35-0.5g/cm3 |
0.9-1.5g/cm3 |
|
APPLICATION |
Aluminium, Aluminium alloys and other Non-ferrous alloys |
Ductile Cast Iron, Malleable Cast Iron, Gray iron and other Cast Iron |
High melting point alloys Like Steel, Alloy Steel, Stainless Steel etc |
