Product Details
Silicon Carbide Alumina Zirconia Zr Ceramic Foam Filters Porous Ceramic Foam Filter For Casting
Product Description
Alumina , Zirconia , Silicon Carbide Ceramic Foam Filter
Ceramic Foam Filter :
We have three kinds of Ceramic Foam Filter: Silicon Carbide Ceramic Foam Filter,Alumina Ceramic Foam Filter,Zirconia Ceramic Foam Filter.
1.Silicon Carbide Ceramic Foam Filter
Silicon carbide foam ceramic filter using German imported polyurethane foam sponge as a carrier, silicon carbide mainly squeezed into the foam sponge, and then squeeze out the slurry,the slurry around the foam fiber, after drying, baking at high temperature, polyurethane thermal decomposition, leaving foam ceramic products, namely silicon carbide foam ceramic filter. The silicon carbide foam ceramic filter, with the three- dimensional mesh interconnection structure of foam sponge, can make metal liquid reflect rectification, mechanical screening, filtration cake, adsorption and other filtration mechanisms to effectively improve the purity of metal liquid, reduce waste rate, reduce mechanical processing loss, thus improve production efficiency and reduce production cost. Silicon carbide foam ceramic filter has high strength, good thermal stability, larger than surface area and high size accuracy. It is mainly used to filter and purify the filtration of ductile cast iron, ash cast iron,aluminum, copper and other alloy metal liquid, effectively remove large inclusions in metal liquid, adsorb smell magazines, reduce the content of gas and harmful elements in metal liquid, improve the metal matrix organization, and improve the mechanical properties of castings.
1.Technique Data of Silicon Carbide Ceramic Foam Filter:
Composition of product | Silicon Carbide,AL2O3,SiO ect |
Color | Grey,Dark Grey |
Using Temperature | ≤1550ºC |
Number of hole density PP(holes per square inch) | 10,15,20,30 |
Porosity | 85%-90% |
CMOR Mpa | ≥1.5Mpa(Industry Standard 1.0Mpa) |
Bulk Density | 0.4g/cm3~0.5g/cm3 |
Square specification(mm) | Max filtering capacity(kg) | Normal metal fluid flow velocity(kg/s) | Round Specification(mm) | Max filtering capacity(kg) | Normal metal fluid flow velocity(kg/s) |
| Ductile cast iron | Ash cast iron/copper-aluminum castings | Ductile cast iron | Ash cast iron/copper-aluminum castings | | Ductile cast iron | Ash cast iron/copper-aluminum castings | Ductile cast iron | Ash cast iron/ copper-aluminum castings |
40*40*22 | 32 | 64 | 3 | 4 | Φ40*22 | 25 | 50 | 2 | 3.5 |
50*50*22 | 50 | 100 | 4 | 6 | Φ50*22 | 35 | 70 | 3 | 4.5 |
60*60*22 | 72 | 144 | 5 | 8 | Φ60*22 | 50 | 100 | 4.2 | 6.5 |
75*50*22 | 75 | 150 | 6 | 9 | Φ70*22 | 75 | 150 | 5.5 | 8.8 |
100*50*22 | 100 | 200 | 8 | 12 | Φ80*22 | 100 | 200 | 7.2 | 11 |
75*75*22 | 110 | 220 | 9 | 14 | Φ90*22 | 120 | 240 | 9 | 14 |
80*80*22 | 150 | 300 | 12 | 18 | Φ100*22 | 140 | 280 | 11 | 17 |
100*100*22 | 200 | 400 | 16 | 24 | Φ110*22 | 190 | 380 | 13 | 20 |
150*100*22 | 300 | 600 | 24 | 36 | Φ120*22 | 230 | 460 | 16 | 25 |
150*150*22 | 450 | 900 | 36 | 54 | Φ150*22 | 350 | 700 | 25 | 30 |
2.Alumina Ceramic Foam Filter
Alumina ceramic foam filter is a new type of low density, high porosity and with three dimensional network skeleton structure of the filter. And widely used in aluminum process industry for molten aluminum filtering, so as to improve aluminum quality. Alumina ceramic foam filter can effectively removes non-metal solid mixture from aluminium and aluminium alloy fusant, 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, to improve the quality of aluminum alloy and other non-ferrous alloy casting, all of which contribute to reduce casting cost, its maximum service temperature 1200° C. Alumina ceramic foam filter has the advantages of high porosity, high mechanical strength, stable chemical property, strong corrosion-resistant, high adsorption rate, excellent filtering functions and thermal shock resistance. It is mainly used for purification process of aluminum, aluminum alloy, and other nonferrous alloy production, can also be used as gas-solid, liquid-solid separation medium, catalyst carrier, burner and sound-absorbing and environmental protection fields.
Company Profile
Zhengzhou Rongsheng Refractory Co., Ltd.
Our company can provide not only the domestic and foreign customers
excellent quality of high-temperature thermal insulation material,
but also the first-rate service including professional furnace
lining design, installation supervision, engineering construction
etc.
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products quality improving, Our tenet is: quality and credibility
is fundamental, technology and service is the life.