| Customization: | Available |
|---|---|
| Application: | Industrial Ceramic |
| Type: | Ceramic Plates |
|
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Zirconia Foam Filter:
have the characters of light, high strength, large specific surface area, high porosity, excellent heat resistance and chemical corrosion resistance. With the distributing pores net structure, they are able to increase the surface area, and absorb the thin waste, so the liquid metal can be molding safety. With the excellent characters, the Ceramic Foam Filter improve molding quality by reducing the reject probability of moldings and divide from that quality problem such as waste pore, sand pore and air pore. So that Ceramic Foam Filter are widely applied in the plant of nonferrous metal casting such as the casting of steel, iron, copper and aluminum. The material of the Zirconia Ceramic Foam Filter is ZrO2. It is mainly used for purification process of steel and stainless steel production.
Physical and Chemical Properties:
|
Material |
Zirconia |
|
Color |
Yellow |
|
Pore Density |
8-60ppi |
|
Porosity |
80-90% |
|
Refractoriness |
≤1700ºC |
|
Bending Strength |
>1.0Mpa |
|
Compression Strength |
>1.2Mpa |
|
Volume-weight |
0.9-1.5 g/cm3 |
|
Thermal Shock Resistance |
6times/1100ºC |
|
Application |
High melting point metal alloys like Steel, Alloy Steel, Stainless Steel etc |
Specification for Zirconia Foam Filter:
|
Dimension(mm) |
Zirconia Foam Filter |
|
|
Pouring Rate(kg) |
Filtration Capacity(kg) |
|
|
50×50×22 |
3~5 |
30 |
|
50×75×22 |
4~6 |
40 |
|
75×75×22 |
7~12 |
60 |
|
75×100×22 |
8~15 |
80 |
|
100×100×22 |
14~20 |
100 |
|
50×22 |
2~6 |
18 |
|
80×22 |
6~10 |
50 |
|
Application
|
Alumina or aluminium alloy casting
|
Iron or iron alloy casting
|
Steel ,stainless steel and synthetic steel casting
|
|
Holes density (ppi)
|
10 to 50
|
10 to 45
|
10 to 30
|
|
Open porosity(%)
|
80-90
|
80-90
|
80-90
|
|
Working temperature (0C)
|
1200
|
1500
|
1750
|
|
Thermal shock resistance (times/11000C)
|
>6
|
>6
|
>7
|
|
Compressive strength (Mpa)
|
0.8
|
0.9
|
0.8 to 1.0
|
|
Bending strength (Mpa)
|
0.6
|
0.8
|
1.0 to 1.2
|
|
Dimension tolerance
|
0.5mm
|
0.5mm
|
0.5mm
|
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