Overview of Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter

Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter is advanced porous structures made from high-purity aluminum oxide (Al₂O₃). Designed for extreme temperature (up to 1600°C) and chemical resistance, they provide efficient filtration of molten metals, gases, and aggressive fluids in industries like metallurgy, chemical processing, and environmental engineering.

Key Features of Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter

High-Temperature Stability – Withstands up to 1600°C without structural degradation
Controlled Porosity – Precise pore sizes (10-1000µm) for tailored filtration efficiency
Exceptional Chemical Resistance – Resists acids, alkalis and corrosive media
High Mechanical Strength – Maintains integrity under pressure and thermal cycling
Customizable Shapes & Sizes – Available in discs, tubes, and complex geometries

(Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter)

Specifications of Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter

These permeable ceramic foam filters clean molten metal throughout casting. They trap contaminations like slag and oxides. Their open-cell structure enables smooth metal circulation. This prevents disturbance and improves end product top quality. Different ceramic products suit details steels and casting problems. Below prevail options.

Alumina (Al2O3) filters are popular. They function well for steel, iron, and non-ferrous metals like copper alloys. Alumina deals with high temperatures reliably. It supplies good chemical resistance against many liquified metals. This material equilibriums efficiency and cost successfully.

Silicon Carbide (SiC) filters supply extreme longevity. They withstand the highest temperature levels amongst these alternatives. SiC provides superb thermal shock resistance. It manages abrupt temperature level modifications effectively. This makes SiC perfect for demanding applications like ductile iron casting. SiC sets you back greater than alumina.

Zirconia (ZrO2) filters master security. They withstand deterioration from responsive steels incredibly well. Zirconia keeps toughness under extreme warm. This material is usually chosen for specialized alloys and superalloys. Its distinct properties justify the greater rate factor.

Magnesia (MgO) filters offer particular demands. They are particularly ideal for high-manganese steels. Magnesia uses great resistance in these problems. It performs reliably at heats. Magnesia filters are less usual than alumina or silicon carbide. They are utilized where their particular chemistry is useful.

All these filters come in various pore sizes. Pore size selection depends upon the steel being cast. It additionally depends on the level of cleanliness required. Thicker filters generally capture extra inclusions. Filter sizes and shape are matched to the particular wash system layout. Picking the right product and requirements makes certain cleaner metal, less defects, and far better spreading yields.

(Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter)

Applications of Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter

These permeable ceramic foam filters tidy molten steel. Factories utilize them throughout casting. They capture dust and little bits of junk drifting in the liquid metal. This scrap ruins the final steel component. These filters stop that. They are made from unique products like Al2O3 alumina, SiC silicon carbide, ZrO2 zirconia, and MgO magnesia. Each product benefits various work and metal kinds. The filters resemble sponges. They have numerous small openings and paths inside. The metal flows with these courses. The dust gets stuck on the ceramic walls. Cleanser metal comes out the other side.

Alumina filters function well for aluminum. They deal with the warm and the chemicals. Factories making car components or containers use them a whole lot. Silicon carbide filters are harder. They last longer under extremely hot problems. Steel factories need this strength. Zirconia filters resist wear very well. They benefit filtering system reactive metals like titanium. Magnesia filters take care of fundamental slags. Copper and nickel producers locate them useful.

Making use of these filters makes better steel. The last castings have fewer problems. They are more powerful. They last much longer. Much less metal gets discarded. This saves cash. The procedure is reliable. These filters fit into existing casting lines conveniently. Employees transform them rapidly. They are a clever choice for high quality metal manufacturing. Shops casting light weight aluminum, steel, copper, superalloys, and other steels rely on them. Better filtering means better items.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter

What are alumina/silicon carbide/zirconia/magnesia porous ceramic foam filters?
These are special ceramic blocks. They have many tiny holes running through them. They are made by heating powders like alumina (Al2O3), silicon carbide (SiC), zirconia (ZrO2), or magnesia (MgO) until they stick together. This creates a rigid, porous structure. They look like sponges made of hard ceramic.

How do these ceramic foam filters work?
Molten metal flows through the filter block. The filter sits inside the metal casting system. The filter traps solid impurities in the metal. Things like slag, oxides, and sand particles get caught. The clean metal flows through the tiny holes. The filter acts like a sieve for liquid metal.

Why use porous ceramic foam filters?
They make metal cleaner. Cleaner metal means better quality castings. Castings have fewer defects. This improves strength and surface finish. The filters protect expensive casting equipment. They stop blockages in nozzles and molds. Using filters saves money. It reduces scrap metal and rework.

What’s the difference between alumina, silicon carbide, zirconia, and magnesia filters?
Each material handles different conditions. Alumina filters resist heat well. They are good for steel and cast iron. Silicon carbide handles very high heat. It is strong mechanically. Zirconia handles extreme temperature changes. It is tough. Magnesia is used for specific reactive metals. Choose the material based on your metal type and pouring temperature.

Where are these ceramic foam filters typically used?
They are essential in metal foundries. They are used for casting steel, iron, aluminum, copper, and superalloys. You place them in the gating system. They filter metal before it enters the mold cavity. Common applications include automotive parts, aerospace components, pump housings, and valve bodies. Any high-quality casting needs clean metal.

(Al2O3 Alumina/Sic Silicon Carbide/ZrO2 Zirconia/MgO Magnesia Porous Sintered Ceramic Foam Filter)