Overview of Round Foam Filter Silicon Carbide Ceramic Foam Filter for Filtration of Molten Metal

Round Foam Filter Silicon Carbide Ceramic Foam Filter for Filtration of Molten Metal ceramics are a class of ultra-high-performance materials known for their exceptional thermal conductivity, outstanding mechanical properties, and superior chemical stability. They excel in the most demanding environments involving extreme temperatures, wear, and corrosive agents. This combination of properties makes SiC ceramics indispensable for advanced applications in aerospace, energy, automotive, and industrial processing.

Features of Round Foam Filter Silicon Carbide Ceramic Foam Filter for Filtration of Molten Metal

• Exceptional Thermal Conductivity: Facilitates excellent heat dissipation, outperforming many metals and most other ceramics.

• High-Temperature Strength: Maintains remarkable mechanical strength and creep resistance at temperatures up to 1650°C.

• Superior Wear & Abrasion Resistance: Offers extreme hardness, making it ideal for wear-prone components like seals, nozzles, and liners.

• Excellent Chemical Inertness: Highly resistant to oxidation and attack by acids, alkalis, and molten metals.

• High Thermal Shock Resistance: Withstands rapid temperature changes without cracking or degrading.

• Semiconductor Properties: Used extensively in high-power, high-frequency electronic devices.

Specification of Round Foam Filter Silicon Carbide Ceramic Foam Filter for Filtration of Molten Metal

Round foam filters made from silicon carbide ceramic are crucial for cleaning molten metal. They remove unwanted particles. This improves the final cast metal product. These filters work well with many metals. Aluminum, iron, steel, copper, and zinc are common. The open-cell foam structure traps impurities effectively. Tiny holes throughout the filter catch the dirt. Silicon carbide is the key material. It offers great strength and resists heat. High temperatures in metal casting don’t damage it. The ceramic foam handles thermal shock well. Sudden temperature changes won’t crack it easily. This material also resists chemical attack from the molten metal. It stays stable and doesn’t react badly. The foam structure creates many twisting paths. Impurities get stuck as the metal flows through. Cleaner metal flows out the other side. Using these filters leads to better quality castings. You get fewer defects. Porosity problems decrease. The metal structure becomes finer and more uniform. Mechanical properties improve. Strength and durability go up. Rejected parts decrease. Production efficiency rises. These filters come in different shapes. Round discs are very common. Sizes vary to fit different molds and pouring systems. The pore size is important. It determines which particles get caught. Common pore sizes are measured in PPI. Ten PPI, fifteen PPI, twenty PPI, twenty-five PPI, thirty PPI, thirty-five PPI, forty PPI, fifty PPI are typical. Higher PPI means finer pores. You choose the PPI based on your metal and needs. The foam structure gives low resistance to flow. Metal moves through easily. You avoid turbulence. Air getting trapped is less likely. Installation is straightforward. Place the filter in the gating system. It fits securely. Molten metal flows through it before entering the mold cavity. The filter does its job quietly. It removes oxides, slag inclusions, and other debris. Your castings come out smoother and stronger.

Applications of Round Foam Filter Silicon Carbide Ceramic Foam Filter for Filtration of Molten Metal

Round foam filter silicon carbide ceramic foam filters trap impurities in molten metal. They remove unwanted particles during casting. These filters are made from silicon carbide. This material handles high temperatures well. It also resists chemical reactions with metal. The foam structure has many open pores. This creates a large surface area. Metal flows through these pores. Contaminants get caught inside. This process cleans the metal effectively.

Molten metal often contains dross, oxides, and inclusions. These impurities weaken the final cast part. Using a ceramic foam filter removes these defects. Cleaner metal flows into the mold. The result is a higher quality casting. Fewer problems occur later. The casting has better mechanical properties. It looks better too. Surface finish improves significantly.

Foundries use these filters for many metals. They work for aluminum, iron, copper, and other alloys. Each metal type benefits from cleaner melt. The silicon carbide ceramic withstands the heat. It doesn’t break down easily. This ensures consistent filtration. Operators trust its performance.

Installing the filter is simple. Place it in the filter box within the gating system. Pour the molten metal through it. The filter catches the junk. Only clean metal continues into the mold cavity. This step is crucial for top results. It prevents costly rework. It saves time and money. Good filtration means reliable castings every time.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

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

Shipment Methods

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

5 FAQs of Round Foam Filter Silicon Carbide Ceramic Foam Filter for Filtration of Molten Metal

Here are five common questions about Round Foam Filter Silicon Carbide Ceramic Foam Filters used in molten metal filtration.

What does this filter do? This filter removes solid impurities from molten metal. It traps things like oxides and slag as the metal flows through it. This makes the metal cleaner and better for casting.

Why use silicon carbide? Silicon carbide handles the extreme heat of molten metal very well. It does not melt or break down easily. It stays strong. This material also resists chemical reactions with the metal. This means it lasts longer.

How does it work better than other filters? The foam structure has many tiny, connected pores. These pores catch small particles effectively. It offers less resistance to metal flow compared to some other filter types. So the metal flows smoothly but gets cleaned well.

How do I use it correctly? Place the filter securely in the filter box or housing within your metal transfer system. Make sure it fits snugly to prevent metal bypass. Preheat it gradually to avoid thermal shock cracks. Then pour the molten metal through it. Replace it after each use or according to the foundry schedule.

How do I pick the right pore size? The pore size needed depends on your metal alloy and the size of impurities you need to remove. Finer pores catch smaller particles but might slow the flow slightly. Coarser pores allow faster flow but catch larger particles. Consult the supplier based on your specific casting requirements. They can recommend the best pore size.