Exhibition
Application of Infrared honeycomb ceramic plate
Honeycomb ceram …
Characteristics of honeycomb ceramic straight hole filter
Honeycomb ceram …
Why acid-resistant bricks have such excellent acid resistance
Why are acid-re …
Export 20GP container of inert alumina ball pictures
Inert alumina c …
Export 20GP container of aquarium filter media biscuit shape
Our company exp …
Introduction for Honeycomb ceramic filter
In various fiel …
Foam ceramic plate
1. Introduction:
Foam Ceramic are mainly used for filtration of aluminium and aluminium alloys in foundries and cast houses . With their excellent thermal shock resistance and corrosion resistance from molten aluminum, they can effectively eliminate inclusions, reduce trapped gas and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.
2. Size available:
7″, 9″, 12″, 15″, 17″, 20″, and 23″, with porosities from PPI 10 to PPI 60(PPI ie pores per inch).
Other special sizes could be produced on request.
3. Material Specifications
|
Material |
ZrO2 |
SiC |
Al2O3 |
|
Colour |
Yellow |
Grey Black |
white |
|
ore density (ppi) |
10~60 |
10~60 |
10~60 |
|
Porosity (%) |
80~90 |
80~90 |
80~90 |
|
Operating temperature(°C) |
1700 |
1500 |
1100 |
|
Compression Strength(MPa) |
1.2 |
0.9 |
0.8 |
|
Density(g/cm3) |
0.90-1.50 |
0.35-0.50 |
0.30-0.45 |
|
Thermal Shock Resistance(1100-20°C) |
>6 times |
>6 times |
>6 times |
|
Application |
steel |
iron |
Non-Ferrous Alloy and Aluminium |
4. Alumina Physical Properties:
|
Working |
≤1200°C |
|
Porosity |
80~90% |
|
Compression Strength |
≥1.0Mpa |
|
Volume Density |
≤0.5g/cm3 |
|
Thermal Shock Resistance |
800°C—Indoor temperature 5 times |
|
Application |
non-ferrous and alumina alloys, |
5. Pouring Rate and Filtration Capacity
1) Alumina Ceramic Foam Filters
|
Dimensions(mm) |
Dimensions(inch) |
Pouring Rate(kg/s) |
Filtration Capacity(ton) |
|
178x178x50 |
7x7x2 |
0.2-0.6 |
5 |
|
228x228x50 |
9x9x2 |
0.3-1.0 |
10 |
|
305x305x50 |
12x12x2 |
0.8-2.5 |
15 |
|
381x381x50 |
15x15x2 |
2.2-4.5 |
25 |
|
430x430x50 |
17x17x2 |
3.0-5.5 |
35 |
|
508x508x50 |
20x20x2 |
4.0-6.5 |
45 |
|
585x585x50 |
23x23x2 |
5.0-8.6 |
60 |
2) Zirconia Ceramic Foam Filters
|
Dimensions(mm) |
Pouring Rate(kg/s) |
Filtration Capacity(kg) |
|
50x50x22 |
3-5 |
30 |
|
50x75x22 |
4-6 |
40 |
|
75x75x22 |
7-12 |
60 |
|
75x100x22 |
8-15 |
80 |
|
100x100x22 |
14-20 |
100 |
|
D50x22 |
2-6 |
18 |
|
D80x22 |
6-10 |
50 |
|
D90x22 |
8-16 |
70 |
3) Silicon Carbide Ceramic Foam Filters
|
Dimensions (mm) |
Pouring Rate(kg/s) |
Filtration Capacity(ton) |
||
|
Grey Iron |
Ductile Iron |
Grey Iron |
Ductile Iron |
|
|
40x40x22 |
4 |
3 |
65 |
32 |
|
50x50x22 |
6 |
4 |
100 |
52 |
|
75x50x22 |
9 |
6 |
150 |
75 |
|
75x75x22 |
14 |
9 |
220 |
100 |
|
100x50x22 |
12 |
8 |
200 |
100 |
|
100x75x22 |
18 |
12 |
300 |
150 |
|
100x100x22 |
25 |
16 |
400 |
200 |
|
150x150x22 |
50 |
36 |
900 |
450 |
