Metal liquid filtration SIC porous ceramic disc Al203 ceramic alumina foam filter plate
It is a kind of porous ceramics similar to foam in shape. It is the third generation of porous ceramics after the development of common porous ceramics and honeycomb porous ceramics.
Size: 305*305*40mm, 305*305*50mm, 381*381*40mm, 381*381*50mm, 432*432*50mm, 508*508*50mm, 584*584*50mm
Mesh: 20-60mm (Other sizes can be customized) 
Physical and chemical properties:
|
Material |
Alumina |
|
Color |
White |
|
Pore Density |
8-60ppi |
|
Porosity |
80-90% |
|
Refractoriness |
≤1100℃ |
|
Bending Strength |
>0.6Mpa |
|
Compression Strength |
>0.8Mpa |
|
Volume-weight |
0.3-0.45g/cm³ |
|
Thermal shock resistance |
6times/1100℃ |
|
Application |
Aluminium, Aluminium alloys and other Non-ferrous alloys |
Features:
1. Using the principle of adsorption filtration, can effectively remove large inclusions in liquid aluminum, and effectively adsorb small inclusions of micron size, the same number of mesh specifications, high filtration accuracy;
2. Do not drop slag, effectively reduce the pollution of liquid aluminum;
3. Good thermal shock resistance, improved corrosion resistance to molten metal;
4. Automatic assembly line production, three calibration procedures, accurate size, more fit with the filter box;
5. Improve the surface quality, improve the product performance, improve the effect of microstructure.
Application:
Installed in the filter box for aluminum alloy liquid impurities filtering, meet the production of high value-added, high technical performance of aviation, transportation and other aluminum alloy precision casting. Such as: computer hard disk, micron aluminum foil wool, printing PS plate base, can material, jet turbine engine fan blades and other products. The foam ceramic filter plate adopts three-dimensional network structure and organic bubble body connected with pores as the carrier, which is penetrated into the thixotropic special molten material slurry. The automatic extrusion process with square correction center distance is adopted to evenly apply the slurry to the bubble body skeleton of the carrier, and is roasted at 1680℃ after drying and curing.
Packing:
Workshop:






