Alumina Zirconia Sic Porous Foam Ceramic Filter

10ppi 20ppi 30ppiSic Ceramic Foam Filter Plate forCast IronCeramic Foam Filter
1.High thermal shock resistance
2.Size:7",9",12",15",17",20",23"
3.Material: Alumina, zirconia, Silicon carbideFoam Ceramic are mainly usedfor filtration of aluminium and aluminium alloys in foundries and cast houses . With their excellent thermal shock resistanceand corrosion resistance from molten aluminum, they can effectivelyeliminate 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.
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,SICCeramic Foam filteris designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, Bronze casting, etc.
Size available:
7", 9", 12", 15", 17", 20", and 23", with porosities from PPI 8 to PPI 60(PPI ie pores per inch).
Other special sizes could be producedon request.
Material SpecificationsMaterialZro2SiCAl2O3ColorYellowGrey WhitePore density(ppi)8-608-608-60Porosity(%)80-9080-9080-90Operating temperature(ºC)170015001100Compression Strength(MPa)1.20.90.8Density(g/cm³)0.90-1.500.35-0.500.30-0.45Thermal Shock Resistance(1100-20ºC)>6 times>6 times>6 timesApplicationsteelironNon-Ferrous Alloy and AluminiumSIC Physical Properties:
Porosity(%)80-90%Working Temperature<=1500ºCBending Strength(Mpa)0.8Compression Strength(MPa)0.9Thermal Shock Resistance1100ºC---room temperature 6 timesVolume Density0.4-0.5g/cm³Alumina Physical Properties:
Working<=1200ºCPorosity(%)80-90%Compression Strength(Indoor Temperature)≥1.0MpaVolume Density<=0.5g/cm³Thermal Shock Resistance800ºC--- Indoor temperature 5 times
Applicationnon-ferrous and alumina alloys,
high temperature gasfilter,
chemical fillings and catalysis carrierPouring Rate and Filtration Capacity
Alumina Ceramic Foam FiltersDimensions(mm)Pouring Rate(kg/s)Filtration Capacity(ton)178*178*500.2-0.65228*228*500.3-1.010305*305*500.8-2.515381*381*502.2-4.525430*430*503.0-5.535508*508*504.0-6.545585*585*505.0-8.660
Zirconia Ceramic Foam FiltersDimensions(mm)Pouring Rate(kg/s)Filtration Capacity(kg)50*50*223-53050*75*224-64075*75*227-126075*100*228-1580100*100*2214-20100D50*222-618D80*226-1050D90*228-1670
Silicon Carbide Ceramic Foam Filters
Dimensions(mm)Pouring Rate(kg/s)Filtration Capacity(ton)Grey IronDuctile IronGrey IronDuctile Iron40*40*2243653250*50*22641005275*50*22961507575*75*22149220100100*50*22128200100100*75*221812300150100*100*222516400200150*150*225036900450
Features
Ceramic foamis a new industrial ceramic products with low bulk density (0.25 ~ 0.65) g/cm3, high porosity (60% ~ 90%), and three-dimensional reticulated structure. As ceramic foam has excellent properties such like: high temperature resistance, strong chemical corrosion resistance, and large surface area as a result of high porosity, it is widely used in molten metal filtration to remove undesirable nonmetallic inclusions in the melt.Maximum Temperature
Up to 1000C for porous ceramic, limited only by sealants, gaskets and/or hardware
materials.
Corrosion Resistance
Porous ceramics are resistant to most acids, except for Hydrofluoric Acid and Phosphoric Acid. In alkaline solutions, porous ceramics are resistant up to pH9. It is also resistant to organic solvents. The sealants, gaskets and/or hardware materials used, may be the limiting factor in certain fluids.
Cleanability
Porous ceramic is cleanable by a variety of methods, depending on type of contaminant to be removed. Methods include spraying, brushing, backwashing, oven firing, dilute acid cleaning, solvent cleaning, steam cleaning and ultrasonic cleaning.Applications
Porous ceramics are used for:Ceramic Vacuum ChucksCeramic FiltersCeramic DiffusersCeramic Air BearingsCeramic Permeable SubstratesCeramic Dispersion MediaCeramic Ash HandlingCeramic Wicking MediaCeramicFluidized Bed PlatesCeramicSpecialty SpargersCeramicBreathers - VentsPorous ceramics are used where uniform controlled pore size is required in chemical process, semiconductor, pharmaceutical and manufacturing applications.

Similar products