Aug. 26, 2024
Ceramic foam filter is just developed as a new type of molten metal filters to decrease casting flaw in recent years. It is made from high quality ceramic materials, whose main components are Al2O3, Sic, ZrO2, MgO etc. Ceramic Foam Filter has the characters of light weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, chemical corrosion resistance and high temperature stability in molten metal. With the distributing pores net structure, they are able to increase the surface areas, and absorb the sinter, the liquid metal becomes more pure, waster quality problems such as sand pore and air pore are much less and the cast quality becomes much better.
Link to HEBEI CANGCHEN
We can supply ceramic foam filters are as follows:
1. Silicon Carbide Ceramic Foam Filter is applied to purge and filter solution of ductile iron casting, grey iron and other iron casting.
2. Zirconia Ceramic Foam Filter is applied to purge and filter solution of steel high temperature metal such as steel alloy stainless steel etc.
3. Magnesia Ceramic Foam Filter is applied to purge and filter solution of magnesium and magnesium alloy.
4. Alumina Ceramic Foam Filter is applied to purge and filter solution of aluminium and aluminium alloys.
Specifications Ceramic foam filter:
*Material: Al2O3, Sic, ZrO2, MgO
*pore density: 10-60 PPI
*Variety of size, shape and bore density
Foam Ceramic Filters Working Principle
Type
Alumina CFF
Silicon carbide CFF
Zirconia CFF
Magnesia CFF
Material
Al2O3
Sic
ZrO2
MgO
Applied temperature
&#;celsius degree
&#;celsius degree
&#;celsius degree
&#;celsius degree
Color
White
Grey black
Yellow
Yellow
Bulk Density
0.35~0.55g/cm3
0.45~0.65g/cm3
1~1.5g/cm3
0.5~0.7g/cm3
Bore Density
10~60PPI
10~60PPI
10~60PPI
10-60ppi
Porosity
80~90%
80~90%
80~90%
80-90%
Bending Strength
0.6Mpa
0.8Mpa
0.8-1.0Mpa
0.6Mpa
Compression Strength
&#;0.8Mpa
&#;1.0Mpa
&#;1.5Mpa
&#;0.8Mpa
Thermal Shock Resistance
Not break after 6 times thermal shock testing
(celsius degree ~ Room Temperature)
Application
Molten Aluminum and Alloy
If you want to learn more, please visit our website Wholesale Ceramic Foam Filter.
Related links:Molten Iron and Alloy
Molten Stainless Steel, Alloy and other metal in precision molding
Molten magnesium
and its alloys
Zirconia ceramic foam filter features
1. Large specific surface area: The specific surface area of zirconia ceramic foam filter is 5-20 times larger than that of metal foam filter, and its filtering accuracy is 6-20 times higher than that of metal foam filter.
2. High temperature resistance: The operating temperature of zirconia ceramic foam filter is up to &#;, which can meet the requirements of high temperature casting process.
3. Low thermal conductivity: Because of its low thermal conductivity, zirconia ceramic foam filter can effectively reduce the temperature of molten metal and prevent it from cooling too quickly.
4. High mechanical strength: The mechanical strength of zirconia ceramic foam filter is 10-20 times higher than that of metal foam filter, and it can withstand the high pressure of molten metal.
5. Good wear resistance: The wear resistance of zirconia ceramic foam filter is 10-15 times higher than that of metal foam filter, which can effectively reduce the production cost.
6. Good oxidation resistance: The oxidation resistance of zirconia ceramic foam filter is 2-3 times higher than that of metal foam filter, and it can effectively resist the corrosion of molten metal.
Ceramic foam filters Product Description
1.Zirconia Ceramic Foam Filters are used for molten all types of steel like unalloyed, low alloyed, stainless,
and high-alloyed as well as Nickel and Cobalt-based super-alloys.
2.With their excellent resistance to attack and corrosion from molten steel liquid, they can effectively remove inclusions, reduce trapped gas from liquid metal 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.
Zirconia Ceramic Foam Filters Appllications
1. Zirconia ceramic foam filters are used to remove dirt and other impurities from molten metal in metal casting processes. This helps to improve the quality of the metal and reduce the cost of the casting process.
2. They are also used for filtration in other industries such as automotive, aerospace, and medical.
3. They can also be used to filter out suspended solids from water and other liquids.
4. Zirconia ceramic foam filters are also used as pre-filters for air compressors and vacuum systems.
5. They are also used in oil and gas applications to filter out particles from the fluid stream.
6. Zirconia ceramic foam filters are also used in the food and beverage industry for filtration of liquids and solids.
7. They are also used in medical and dental applications to filter out bacteria and other contaminants.
Foam Filters Properties
Properties
Unit
Value
Color
-
Yellow
Pores Per Inch
-
10-60ppi
Porosity
-
70-90%
Working Temperature
oC
<
Flexural Strength (Room Temperature)
Mpa
>1.0
Compression Strength (Room Temperature)
Mpa
>1.2
Volume Density
g/m3
0.9-1.5
Thermal Shock Resistance
-
°C---room temperature 6 times
Size Available
1.7", 9", 12", 15", 17", 20", and 23", with porosities from PPI 10 to PPI 60(PPI ie pores per inch).
2.Other special sizes could be produced on request.
OEM Service
1. Design and manufacture customized zirconia ceramic foam filters according to customer requirements.
2. Select suitable zirconia raw material according to customer requirements.
3. Provide technical advice and testing services for zirconia ceramic foam filters.
4. Provide high quality zirconia ceramic foam filter with competitive price.
Foam Filter Test Standard
1. Bulk Density: The bulk density is an important indicator to measure the mechanical strength of the ceramic foam filter and the ability to resist erosion.
2. Porosity: Porosity is an important indicator to measure the air permeability and filtration accuracy of the ceramic foam filter.
3. Compressive Strength: Compressive strength is an important indicator to measure the compression resistance and mechanical strength of the ceramic foam filter.
4. Bending Strength: Bending strength is an important indicator to measure the bending performance of the ceramic foam filter.
5. Wear Resistance: Wear resistance is an important indicator to measure the erosion performance of the ceramic foam filter.
6. Thermal Shock Resistance: Thermal shock resistance is an important indicator to measure the thermal shock performance of the ceramic foam filter.
7. Chemical Stability: Chemical stability is an important indicator to measure the
corrosion resistance of the ceramic foam filter.
Why Choo
se Us
As a professional industrial ceramic supplier, we have a series of advantages that guarantee our market share in the international trade market.
1.Reliable quality control, complete specifications, support customization of non-standard products.
2.Professional and committed service team.
3.Multiple protection of packaging, secure and reliable.
4.Highly efficient delivery channel, safe and rest-assured.
FAQ
1. Q:What is zirconia ceramic foam filter?
A:Zirconia ceramic foam filter is a kind of filter media made of zirconia material. It is mainly used in the filtration of molten metal liquid, such as aluminum, copper, magnesium, zinc and their alloys.
2. Q:What are the benefits of using zirconia ceramic foam filter?
A:Using zirconia ceramic foam filter can effectively remove inclusions, reduce surface defects, improve the surface finish of the product and reduce the production cost of the enterprise.
3. Q&#;How to choose the right zirconia ceramic foam filter?
A:The choice of zirconia ceramic foam filter should depend on the viscosity, temperature, type and size of the molten metal. It is recommended that you consult a professional for the best filter choice.
For more Ceramic Foam Filter Supplierinformation, please contact us. We will provide professional answers.
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