Overview of Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs

Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs 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 Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs

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.

(Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs)

Specification of Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs

Foundry work needs clean steel. Impurities wreck spreadings. Alumina Zirconia Porcelain Foam Filters fix this. They catch slag and oxides before steel gets in the mold and mildew.

These filters are permeable discs. They resemble rigid foam. Their shade is generally white or beige. Common sizes are round, like 50mm, 100mm, 180mm size. Density varies. Ten millimeters is typical.

The material is crucial. Alumina gives stamina. Zirconia adds toughness. With each other they deal with severe warm. They survive molten steel, iron, copper alloys. They resist thermal shock well.

Pores matter most. Filters are rated by PPI. PPI means pores per inch. Selections include 10 PPI, 20 PPI, 30 PPI. Lower PPI implies larger pores. Greater PPI suggests finer pores. Select PPI based upon your metal and required tidiness. Fine pores catch smaller fragments.

Making use of these filters is uncomplicated. Location the disc in the filter box. Position it in eviction system. Molten steel moves through the filter. The porous framework captures non-metallic junk. Cleaner steel moves right into the mold and mildew cavity.

Advantages are clear. Filters reduce casting defects. They cut down on additions. They enhance steel yield. They give smoother metal circulation. This results in better surface area coating on cast parts. It additionally expands mold life sometimes.

These discs match many foundry procedures. Utilize them for investment casting. Use them for sand casting. Utilize them for continual casting. They deal with ferrous and non-ferrous metals. Appropriate selection is vital. Match the filter quality to your particular steel type and pouring temperature.

(Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs)

Applications of Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs

Alumina zirconia porous ceramic foam filter discs are necessary tools for metal spreading. They clean up molten steel before it forms shapes. These filters get rid of unwanted bits like sand, slag, and oxides. Cleanser metal makes more powerful, good-looking final castings.

These discs are made from alumina and zirconia powders. They create a solid, open sponge framework. This open framework traps dirt yet allows tidy steel flow with smoothly. The mix of alumina and zirconia gives them special strength. They manage extremely heats and withstand extreme liquified metal well. They last longer than many other filter types.

Foundries make use of these filters extensively. Light weight aluminum foundries rely on them greatly. The filters capture small particles that wreck light weight aluminum parts. They boost surface area coating and minimize problems. Steel shops additionally utilize them. Steel is very hot and hostile. Alumina zirconia filters withstand this difficult environment. They remove incorporations making more powerful steel components. Copper and brass factories profit also. Cleaner metal streams much better into intricate molds.

Utilizing these filters saves money. Much less junk metal means lower expenses. Better quality components indicate better customers. Makers run smoother with cleaner metal. Filters stop blockages in the spreading system. They are easy to mount in existing factory configurations. You place them directly in the steel path prior to the mold and mildew.

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 Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs

These filters clean molten metal. They catch impurities before casting. Workers place them in the filter box. Liquid metal flows through the tiny holes. Dirt and slag get stuck inside. Clean metal comes out the bottom. This makes stronger, better quality castings.

What material are they? They are made from alumina and zirconia powders. These materials are very strong. They handle extreme heat well. The powders get mixed with special stuff. Then they are shaped like a sponge. Finally, they get fired at high temperature. This makes a hard, porous ceramic disc.

Why use these instead of others? Alumina zirconia lasts longer under heat. It resists damage from the hot metal better. Other materials might break down faster. This means fewer filter changes. You save money over time. The metal quality stays high.

How do we handle them safely? Be careful. These discs are brittle. They can crack if dropped or hit hard. Wear gloves when touching them. Always store them flat. Keep them dry before use. Moisture causes problems in hot metal.

What sizes do they come in? Many sizes exist. Common shapes are round or square. Common thicknesses are 1 or 2 inches. Diameters often match standard filter boxes. Tell us your box size or metal flow needs. We find the right filter for your job.

(Foundry Industry Alumina Zirconia Porous Ceramic Foam Filter Discs)