Alumina ceramic foam filters mainly used for filtration of aluminum and alloys in filter case .With the excellent corrosion resistance to molten aluminum and strict control of pore size& porosity, the filter can effectively remove micron impurity and provide stable laminar flow to realize higher-quality casting. The alumina ceramic foam filter manufactured by our company has been widely used in purifying system in the founding, low-pressure, semi-continuous, continuous casting of the liquid aluminum and aluminum alloy.
Characteristics:
1, stable chemical composition; 2, excellent bend and compression resistance strength;
3, completely sintering and uniform pore size; 4, three dimensional network structure and small steady-state error;
5, high porosity and low filtration hindrance; 6, high impurities attraction power and perfect filtration effect;
Pore size(ppi):10~50 Porosity(%): 80~90 Compressive strength(mpa): ¡y0.5 Bulk density(g/cm3): >0.42g Flexural strength: ¡y0.3mpa Composition: al2o3(%):60~70 Sio2(%): 15~25 Sic(%): ----- Zro2(%): ---- Others(%):10~15 Wooden case
Kohs Ceramics, which is a professional manufacturer of advanced ceramics with 19 years of R&D experience.we can custom various textile ceramics,alumina ceramic tubes,crucible and so on.If you are interested pls contact
Silicon Carbide Ceramic Foam Filter Silicon Carbide Ceramic Foam Filter is mainly made of high purity fine silicon carbide powder, which is suitable for filtrating Ductile, Grey Iron, Vermicular Cast Iron and some Iron Alloy and also for filtrating non-ferrous alloy, such as Cooper alloy and Aluminum alloy. It can remove impurities efficiently, and make metal filling steady in mould. It can also reduce air flow and casting impact in mould, and decrease pin hole, sand hole defeats to increase casting quality and product rate. These series of products are newest products, which are produced through special material formula and latest advanced technology. Compared with normal ceramic foam filters, these new series products can be used at a higher temperature, which have higher strength at room temperature and high temperature. The physical property of this special material enables our filters to have a better thermal shock resistance. They are suitable for harsh casting condition, such as placing on the bottom of vertical runner and casting at high temperature.
With excellent thermal shock resistance, high strength, high hole fraction and specific surface area, unique cell designs and advanced material,Extruded Ceramic Filters have a special function of attracting and capturing molten metal impurities on the cell internal walls. Extruded Ceramic Filters are available in a range of cell sizes for Foundry & Casting applications. A wide choice of filter dimensions is also available for any gating system requirem Characteristics 1.Improved casting quality 2.Improved machinability of castings 3.Improved machine tool life Materials Cordierite, Mullite, Cordierite/Mullite, Zirconia Application Grey iron, Ductile iron, Aluminum Alloy, Stainless steel.
Supplier: Ceramic foam filters, alumina ceramic foam filter, zirconia ceramic foam filter, filtex silicon carbide
Services: Manufacturer, supplier
Supplier: Ceramic Foam Filter, Zirconium Based Ceramic Foam Filter, Alumina Based Ceramic Foam Filter, Filter Cloth/ Mesh
Supplier: Ceramic foam filter, zirconium based ceramic foam filter, alumina based ceramic foam filter
Ceramic foam filters Arffil ceramic foam filters are characterized as high permeation rate, good strength and thermal shock resistance, stable quality and without loosing impurity in high temperature either in big size or small ppi products. Advantages compared with traditional filtering materials: Thermal and chemical stability in high temperatureücavoiding the chemical reaction with the filtered molten metal. High porosity and good mechanical strength in elevate temperature due to its pure ceramic composite. Full open cell without loosing ceramic particles or powders (snowing) during filtrating. Low head loss, easy operation, energy save. Make metal flow reposeful and avoid the sputtering and backset, this increases the surface quality of the cast, prevent the pore disfigurement and finally lower down the waster rate. Box quantity depends on the filters's dimensions
Ceramic foam filter Ceramic foam filter is developed as a new type molten metal filter to decrease casting flaw in recent years, designed for filtering impurities from liquid metals. With the distributing pores net structure, they are able to increase the surface areas, 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. Jintai ceramic foam filter: Material including al2o3, sic, zro2. Shape in square, round, cylinder. Pore size: 8~60ppi Special size is available upon request. Cartons on pallets
