NanXiang Alumina Ceramic Foam Filter Porcelain Porous Plate Filter for Metal Casting
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- Supplier: Pingxiang Nanxiang Chemical Packing Co. Ltd.
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Alumina Foam Ceramic Filter
Alumina Ceramic Foam Filters are mainly for the filtration of aluminum and aluminum alloys in foundries and cast houses. With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove 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.
Alumina Ceramic Foam Filters are mainly for the filtration of aluminum and aluminum alloys in foundries and cast houses. With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove 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.
Silicon Carbide Foam Ceramic Filter
Silicon carbide has excellent strength and high temperature impact and chemical corrosion resistance. It can withstand high temperature to about 1560°C. Therefore, they are suitable for all copper alloys and cast iron casting. Foam ceramic filters can significantly improve the quality of cast iron parts and reduce the reject rate. They can also be used in the continuous casting and rolling process and can be manufactured in all standard sizes and varying thicknesses.
Silicon carbide has excellent strength and high temperature impact and chemical corrosion resistance. It can withstand high temperature to about 1560°C. Therefore, they are suitable for all copper alloys and cast iron casting. Foam ceramic filters can significantly improve the quality of cast iron parts and reduce the reject rate. They can also be used in the continuous casting and rolling process and can be manufactured in all standard sizes and varying thicknesses.
Zirconia Foam Ceramic Filter
Zirconia filters have a heat resistant temperature above about 1760℃, with very high strength and excellent high temperature impact. Cast steel parts are widely used in areas requiring high strength and elongation. Therefore, steel castings are very sensitive to defects caused by impurities. The excellent characteristics of zirconia foam ceramic filter can effectively remove impurities that eventually lead to product quality defects. Impurities are mainly composed of non-metallic particles, slag, and refractory fragments, improve the surface quality and mechanical properties of castings, and reduce the rejection rate.
Zirconia filters have a heat resistant temperature above about 1760℃, with very high strength and excellent high temperature impact. Cast steel parts are widely used in areas requiring high strength and elongation. Therefore, steel castings are very sensitive to defects caused by impurities. The excellent characteristics of zirconia foam ceramic filter can effectively remove impurities that eventually lead to product quality defects. Impurities are mainly composed of non-metallic particles, slag, and refractory fragments, improve the surface quality and mechanical properties of castings, and reduce the rejection rate.
Material | Alumina | Silicon Carbide | Zirconia |
Zirconia | White | Grey black | Yellow |
Pore Density | 8-60ppi | 8-60ppi | 8-60ppi |
Porosity | 80-90% | 80-90% | 80-90% |
Refractoriness | ≤1100℃ | ≤1500℃ | ≤1700℃ |
Bending Strength | >0.6Mpa | >0.8Mpa | >1.0Mpa |
Compression Strength | >0.8Mpa | >0.9Mpa | >1.2Mpa |
Volume-weight | 0.3-0.45g/cm³ | 0.35-0.5g/cm³ | 0.9-1.5g/cm³ |
Thermal shock resistance | 6times/1100℃ | 6times/1100℃ | 6times/1100℃ |
Application | Aluminium Aluminium alloys and other Non-ferrous alloys | Ductile Cast Iron Malleable Cast Iron Gray iron and other Cast Iron | High melting point metal alloys like Steel Alloy Steel Stainless Steel etc |
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