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

Al2O3/ Sic/ ZrO2/MgO Porous Sintered Ceramic Foam Filter (Silicon Carbide, Alumina, Zirconia, Magnesia) is advanced porous structures made from high-purity aluminum oxide (Al₂O₃). Designed for molten metal filtration, they effectively remove slag, oxides, and non-metallic inclusions, ensuring cleaner and higher-quality castings in aluminum, iron, steel, and other metal alloys.

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

High-Temperature Resistance – Stable up to 1700°C, ideal for molten metal applications.

Uniform Porosity (10-100 PPI) – Customizable pore sizes for efficient impurity removal.

Excellent Thermal Shock Resistance – Withstands rapid temperature changes without cracking.

High Mechanical Strength – Durable under extreme casting conditions.

Chemical Inertness – Resists corrosion from molten metals and fluxes.

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

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

This ceramic foam filter cleans up metal throughout spreading. It traps impurities like slag and additions. We make it from unique products: silicon carbide (SiC), alumina (Al2O3), zirconia (ZrO2), magnesia (MgO). These materials are extremely difficult and handle severe warmth well. The filter looks like a sponge or foam. It has numerous connected openings, or pores, completely through. This open framework lets fluid metal circulation conveniently. Yet it captures solid junk successfully.

We develop the filter utilizing a process called sintering. This entails forming the ceramic powder mix and after that heating it. The warm bonds the particles without totally melting them. This leaves those essential linked pores. The pore size is securely managed. You select the pore dimension based upon the metal you cast and how clean it needs to be. Common dimensions are 5, 10, 15, or 20 millimeters. The filter is solid. It resists thermal shock. This implies it doesn’t fracture conveniently when hit by warm steel.

Utilizing this filter boosts your last steel product top quality. It removes undesirable bits. This minimizes flaws. It makes the steel stronger and more trusted. You get less spreading issues like holes or vulnerable points. The filter collaborates with numerous metals: steel, iron, light weight aluminum, copper alloys. It manages temperature levels over 1700 ° C easily. Its high melting factor and chemical security are essential. It won’t react badly with the liquified steel. This guarantees pure metal outcome. The consistent pore structure provides consistent filtration whenever. You position it in the jogger system of your mold and mildew. Metal streams with it prior to filling the mold and mildew dental caries.

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

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

These ceramic foam filters trap pollutants in liquified steel. They function during spreading. Metal goes through the permeable framework. Strong bits like oxides and slag obtain caught inside the foam’s little openings. This makes the final metal cleaner and stronger. Clean metal indicates less problems in actors parts.

Ceramic foams work better than various other filter types. They have a significant surface inside. This captures even more dust. Their open framework lets metal flow efficiently. It does not slow things down way too much. This consistent circulation is necessary for good spreading outcomes.

Various ceramic products handle different steels and temperature levels. Alumina (Al2O3) filters are difficult and withstand warmth well. Manufacturing facilities use them a lot for steel and iron. They are common and trustworthy. Silicon Carbide (SiC) filters are also more powerful versus warm and wear. They last much longer with aggressive steels like aluminum and its alloys. This saves cash over time.

Zirconia (ZrO2) and Magnesia (MgO) filters take care of special cases. Zirconia manages very responsive metals like titanium. Magnesia works well with standard slags. These materials are selected for details, demanding work.

The filter’s pore dimension matters. Finer pores catch smaller fragments. However they also reduce the steel flow much more. Coarser pores let metal circulation much faster. They catch bigger dust. You select the pore dimension based on the metal and the dirt you need to eliminate. Typical sizes are 10, 20, or 30 pores per inch.

Factories use these filters in numerous means. They clean up steel billets and slabs. They enhance aluminum wheels and engine parts. They fine-tune copper and brass shapes. Clean metal makes much better products. It minimizes waste and conserves power. These filters are important for top quality steel casting.

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

Here are 5 common questions about our Al2O3/SiC/ZrO2/MgO Porous Sintered Ceramic Foam Filters:

What does this ceramic foam filter actually do?
It cleans molten metal. You pour the metal through the filter. The filter catches impurities like slag and oxides. This makes the final metal product cleaner and stronger. It stops defects.

Why use different materials like Al2O3, SiC, ZrO2, MgO?
Different metals need different filters. The filter material must survive the hot metal without melting or breaking down. Alumina (Al2O3) is good for many aluminum and copper alloys. Silicon Carbide (SiC) handles very high heat, great for iron and steel. Zirconia (ZrO2) works best with super alloys needing extreme temperatures. Magnesia (MgO) fights basic slags well. We pick the right material for your metal job.

How hot can these filters get?
They handle serious heat. Alumina filters typically work up to about 1700°C (3092°F). Silicon Carbide goes higher, around 1600°C (2912°F) in air or even 1800°C (3272°F) in special setups. Zirconia handles over 2000°C (3632°F). Magnesia is stable above 2000°C (3632°F). This heat resistance is critical.

What pore sizes are possible?
We offer many pore sizes. Common choices are 10 PPI (pores per inch), 20 PPI, and 30 PPI. Smaller pores catch finer impurities. But smaller pores also slow the metal flow more. You choose the size based on how clean your metal needs to be and your pouring speed.

Where are these filters typically used?
Foundries use them for many metals. They are vital for making high-quality castings in aerospace, automotive, and energy parts. You find them filtering aluminum wheels, steel engine blocks, turbine blades, and premium copper products. They improve yield and reduce scrap.

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