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Alumina Zirconia Sic Porous Ceramic Reticulated Foam Filter for Metal Foundry1
Ceramic MaterialCeramic Foam FilterCeramic Filter
Yantai Wenxu Industrial Co., Ltd.
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Product Description Ceramic Foam Filter 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. SIC Ceramic Foam filters are just developed as a new type molten metal filter to decrease casting flaw in recent years. With its characteristics of light-weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, erode resistance, high-performance,SIC Ceramic Foam filter is designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, Bronze casting, etc. 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 MaterialZrO2SiCAl2O3ColourYellowGrey Black whitePore density (ppi)10~6010~6010~60Porosity (%)80~9080~9080~90Operating temperature(°C)170015001100Compression Strength(MPa)1.20.90.8Density(g/cm3)0.90-1.500.35-0.500.30-0.45Thermal Shock Resistance(1100-20°C)>6 times>6 times>6 timesApplicationsteelironNon-Ferrous Alloy and Aluminium 4.1 SIC Physical Properties:Porosity(%)80~90%Working Temperature≤1500°CBending Strength(Mpa)0.8Compression Strength(Mpa)0.9Thermal Shock Resistance1100°C---room temperature 6 timesVolume Density0.4-0.5g/cm3 4.2 Alumina Physical Properties:Working≤1200°CPorosity80~90%Compression Strength (Indoor Temperature)≥1.0MpaVolume Density≤0.5g/cm3Thermal Shock Resistance800°C---Indoor temperature 5 timesApplicationnon-ferrous and alumina alloys, high temperature gasfilter,chemical fillings and catalysis carrier 5. Pouring Rate and Filtration Capacity 1) Alumina Ceramic Foam Filters Dimensions(mm)Dimensions(inch)Pouring Rate(kg/s)Filtration Capacity(ton)178x178x507x7x20.2-0.65228x228x509x9x20.3-1.010305x305x5012x12x20.8-2.515381x381x5015x15x22.2-4.525430x430x5017x17x23.0-5.535508x508x5020x20x24.0-6.545585x585x5023x23x25.0-8.660
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