Various sizes straight hole ceramic honeycomb filter slice for aluminum & iron molten filtration
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- Supplier: Beihai Kaite Chemical Packing Co. Ltd.
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Product Overview
Description
Product Description
Honeycomb ceramic filter is a fine strainer with straight hole structure, which provides a cost-efficient alternative to more effective ceramic foam filter. We can produce different size and shape of extruded ceramic filter; they have better handling properties than ceramic foam filters.
Honeycomb ceramic filter is mainly used for filtration of molten metal in metallurgy and foundry industry, to purify metal liquid and reduce non- metal impurity and gas, make the metal liquid to remain calm and reduce the swirl. Simplify the pouring system and improve the producing rate. Improve surface quality and mechanical performance of casting, reduce the rejection rate of casting, raise the life span of the casting and reduce casting cost.
Extruded honeycomb ceramic filter is widely used for grey iron, ductile iron and malleable iron, aluminum, aluminum alloy, copper, stainless steel, steel and so on. Grey iron requires cell diameters of less than or equal to 2 mm, spheroidal graphite iron requires cell diameters of 2 mm and greater.
Technology: Extruded.
Pore density: 100PCSI, 200PCSI, 300PCSI, etc.
Cell shape: Square, round, hexagon, triangle.
Available range of size: 25 mm to 200 mm.
Available range of thickness: 12 mm to 22mm or as per client’s requirements.
Appearance shape: Round, square and rectangle
Material: Cordierite, mullite, corundum mullite, zircon mullite, zirconia-corundum, high aluminum, silicon carbide and etc.
Application: Grey iron, ductile iron and malleable iron, aluminum, aluminum alloy, copper, stainless steel and so on.
Material | Cordierite | Mullite | Corundum Mullite | Zircon Mullite | Zircon Corundum |
Al2O3 (%) | 35-37 | 50-60 | 65-70 | 68-73 | 68-73 |
Hole type | Square, round, hexagon and triangle | ||||
Milli hole (μm) | 2-3 | ||||
Holes/inch2 | 100pcsi, 200pcsi, 300pcsi | ||||
Coefficient of thermal expansion (×10-6/°C) | ≤1.8 | ≤4.0 | ≤5.5 | ≤5.5 | ≤5.5 |
Softening temperature (°C) | 1390 | 1550 | 1600 | 1650 | 1700 |
Compressive strength (MPa) | ≥12 | ≥15 | ≥15 | ≥15 | ≥15 |
Max. working temperature (°C) | 1350 | 1500 | 1550 | 1580 | 1650 |
Application | Aluminum alloy casting | Grey cast iron, ductile cast iron and copper alloy casting | Stainless steel casting | ||
Product Advantage
1. Purify metal liquid; get rid of non- metal impurity and gas.
2. Make the metal liquid flowing at stable speed and reduce the swirl.
3. Simplify the gating system and improve the producing rate.
4. Reduce the bubbles in casting and optimize metal structure.
5. Improve surface quality and mechanical performance of casting.
6. Reduce the rejection rate of casting, prolong the casting working life and reduce casting cost.
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