Overview of Silicon Carbide Ceramic Foam Filter for Filtration of Copper Alloys

Silicon Carbide Ceramic Foam Filter for Filtration of Copper Alloys 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 Silicon Carbide Ceramic Foam Filter for Filtration of Copper Alloys

• 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 Silicon Carbide Ceramic Foam Filter for Filtration of Copper Alloys

Silicon carbide ceramic foam filters clean copper alloys. These filters trap unwanted particles. They keep the copper clean. This is important for strong cast parts. The filters are made from silicon carbide. This material is very tough. It handles high heat well. Copper melts at high temperatures. These filters stay strong at those heats.

The filter looks like foam. It has many tiny holes. The holes are called pores. Pore sizes vary. Common sizes are 10 ppi, 15 ppi, 20 ppi. Ppi means pores per inch. Smaller ppi catches bigger dirt. Bigger ppi catches finer dirt. You choose the size based on the copper job. The foam structure has open cells. Liquid copper flows through easily. Dirt gets stuck inside the cells.

These filters resist heat shock. Copper pouring is very hot. The filter won’t crack from sudden temperature changes. This is crucial for consistent filtering. Silicon carbide also resists corrosion. Hot copper alloys are aggressive. The filter material doesn’t break down. It lasts through the pouring process.

Using the filter removes oxides and other junk. Oxides form in molten copper. They weaken the final metal. The filter catches these oxides. It also traps bits of slag or sand. Cleaner copper means better castings. The castings are stronger. They have fewer flaws or holes inside. Surface finish improves too. Less machining is needed later. This saves time and money. Production becomes more reliable. Filtered copper alloys perform better.

Applications of Silicon Carbide Ceramic Foam Filter for Filtration of Copper Alloys

Silicon carbide ceramic foam filters are important for cleaning copper alloys. People use them during the casting process. The filters are made from silicon carbide. This material is very strong and handles heat well. It lasts a long time even with hot metal flowing through it.

The filter looks like an open sponge. It has many connected pores inside. This structure catches solid bits floating in the liquid metal. Workers place the filter inside the mold system. The hot, melted copper alloy flows through it. The filter stops unwanted particles. These particles are things like bits of old sand, tiny pieces of broken mold material, or leftover bits from melting.

Removing these bits makes the copper alloy cleaner. Cleaner metal means better castings. Castings have fewer holes or weak spots inside. The metal flows more smoothly into the mold. This helps fill the mold completely. It reduces problems like parts missing or rough surfaces.

Using these filters improves the final product. The cast copper parts are stronger. They break less easily. They also look better on the outside and inside. Foundries get more good parts from each batch. Less metal is wasted. The filters work well for different copper alloys. This includes bronze and brass. They help make 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 Silicon Carbide Ceramic Foam Filter for Filtration of Copper Alloys

People ask about ceramic foam filters for copper alloys. Here are common questions. Filters trap impurities in molten metal. They improve castings. This prevents defects.

What is a silicon carbide ceramic foam filter? It is a porous block. The filter has many open cells. It is made of silicon carbide. This material handles high heat well. Filters come in different sizes and thicknesses. You choose based on the metal flow needed.

Why use silicon carbide for copper alloys? Silicon carbide is very strong. It stays stable at high temperatures. Copper alloys melt at high heat. The filter must not break down. Silicon carbide lasts through the pour. It withstands the hot metal.

How do these filters help copper castings? They remove tiny particles. Slag, oxides, and sand get trapped. Cleaner metal flows into the mold. This means fewer holes or cracks in the part. The final product is stronger. Surface finish improves. Less scrap happens.

How do you use a ceramic foam filter? Place it in the filter box or gating system. Make sure it fits tightly. Preheat the filter before pouring metal. This stops thermal shock. Pour the molten copper alloy through it. The filter catches the dirt. Clean metal goes into the mold.

How long does one filter last? Usually, one filter is for one pour. It handles a specific amount of metal. Using it longer risks breaking. Broken pieces can enter the casting. Change the filter for each batch. This ensures consistent quality.