Overview of Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter

Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting 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 Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting 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

(Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter)

Specifications of Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter

Alumina foam ceramic filters tidy metal throughout casting. They remove undesirable fragments. They boost end product top quality. These filters are made from aluminum oxide. This material is extremely solid. It handles extreme warmth well. Usual sizes are 50mm, 65mm, 75mm thick. Criterion diameters include 178mm, 230mm, 305mm. Customized dimensions are feasible. Pore sizes matter a lot. Choices are 10, 20, 30 pores per inch. Finer pores catch smaller contaminations. They work best for certain alloys. Coarser pores permit faster metal circulation. They benefit other alloys. The open-cell foam structure is vital. It stops strong incorporations. It stops slag particles. Clean steel flows via easily. These filters withstand thermal shock. Unexpected temperature changes won’t crack them. They stand up to chemical attack from liquified steels. This includes aluminum and copper alloys. High crushing stamina is essential. The filter keeps its form under metal stress. It will not collapse. It will not disintegrate. Alumina pureness is commonly high. Levels are generally 85% to 95%. Additives might be utilized. These boost particular homes. The filters fit typical filter boxes. Installation is uncomplicated. They are necessary for clean castings. They decrease problems substantially. They improve mechanical homes of cast components. They make certain regular steel top quality. They are crucial for requiring shop applications.

(Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter)

Applications of Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter

Alumina foam ceramic filters clean air and enhance metal spreadings. They are made from light weight aluminum oxide. This material is really strong and deals with high heat well. The filter has a sponge-like structure with numerous connected pores. Dirty air or molten steel travels through these pores. The filter catches unwanted fragments inside.

Air purification systems use these filters for tough jobs. Manufacturing facilities with hot exhaust gases need them. Power plants and chemical processors rely on them also. The alumina foam doesn’t melt or damage down in severe warm. It stands up to chemical rust from extreme fumes. This makes it last a very long time. The porous framework catches small ash fragments and various other pollutants successfully. Cleaner air appears the opposite. This protects devices and meets ecological rules.

Metal casting advantages significantly from these filters. Factories pour molten light weight aluminum and aluminum-copper alloys through them. Tiny bits of strong oxide or various other junk float in the warm steel. These impurities damage the final casting. The alumina filter acts like a screen. It catches these hazardous fragments as the steel moves. Just tidy steel goes into the mold and mildew. This leads to more powerful, more reputable components. It reduces flaws like cracks or holes. The filter endures the extreme temperature level of the molten metal. It endures the thermal shock without splitting. This ensures regular filtration batch after set.

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 Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter

What does an alumina foam ceramic filter do?
It cleans molten aluminum-copper metal before casting. Tiny dirt bits and gas bubbles float in the hot metal. These bits ruin the final metal part. The filter catches them. Clean metal flows into the mold. This makes stronger, better quality castings.

Why pick alumina foam over other filters?
Alumina foam handles extreme heat very well. Molten metal is incredibly hot. Many materials melt or break at these temperatures. Alumina stays solid. Its open foam structure traps dirt effectively. Metal flows through easily. It provides reliable cleaning without slowing production much.

What makes alumina ceramic good for this job?
Alumina is tough stuff. It resists the intense heat of molten metal. It also fights chemical attack from the metal itself. This durability means the filter lasts longer. It performs consistently batch after batch. You get stable results and lower costs over time.

How do you use this filter in casting?
Place the filter inside the mold’s gating system. The gating system channels the molten metal into the mold cavity. Position the filter where the metal flows into the main mold section. The metal passes through the filter’s pores. Impurities get stuck inside the foam structure. Only clean metal enters the mold cavity.

Who mainly uses these alumina foam filters?
Foundries making high-quality aluminum and copper alloy parts use them. Industries needing strong, reliable parts rely on clean metal. This includes automotive suppliers. Aerospace manufacturers use them too. Electronics companies need them for precise components. Any application where casting defects cause big problems benefits from this filtration.

(Alumina Foam Ceramic Filter air Purification Filter Aluminum-copper Casting Filter)