Overview of China Supplying Silicon Carbide/Zirconia/Alumina Ceramic Foam Filters for Foundry

China Supplying Silicon Carbide/Zirconia/Alumina Ceramic Foam Filters for Foundry 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 China Supplying Silicon Carbide/Zirconia/Alumina Ceramic Foam Filters for Foundry

• 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 China Supplying Silicon Carbide/Zirconia/Alumina Ceramic Foam Filters for Foundry

China supplies ceramic foam filters for metal casting foundries. These filters clean liquid metal. They remove impurities before pouring. The filters come in different materials. Each material has specific benefits.

Silicon carbide filters are very strong. They handle high temperatures well. They resist thermal shock effectively. Silicon carbide filters work with many metals. They are popular for iron and steel casting. They also work with copper alloys.

Zirconia filters excel with reactive metals. They resist corrosion from molten metals. Aluminum alloys often need zirconia filters. Titanium casting uses them too. Zirconia provides excellent stability. It keeps the metal clean.

Alumina filters offer a good balance. They are strong and cost-effective. Alumina resists wear over time. These filters suit various casting needs. They work well for non-ferrous metals. Alumina is a reliable choice.

All these filters share a porous structure. The open cells trap dirt particles. The structure allows metal to flow smoothly. Clean metal flow reduces defects. It improves the final casting quality. Porosity levels are carefully controlled. Common pore sizes are 10ppi, 20ppi, 30ppi. Higher ppi means finer filtration. The choice depends on the metal type. It also depends on the impurity size.

The filters withstand extreme heat. They maintain shape during pouring. They do not break down easily. Chemical resistance prevents contamination. The metal stays pure. Filter sizes vary widely. Common shapes are square and round. Custom sizes are often available. Thickness is designed for strength. It also allows good metal flow.

Applications of China Supplying Silicon Carbide/Zirconia/Alumina Ceramic Foam Filters for Foundry

China supplies ceramic foam filters for foundries. These filters are important. They help make better metal castings. Foundries pour liquid metal through these filters. The filters catch dirt and tiny bits. This cleaning step happens before the metal goes into the mold. Cleaner metal means fewer problems later. Castings come out stronger. They have fewer holes or cracks. The surface looks smoother. Less metal gets wasted. This saves money. Production runs better.

Silicon carbide foam filters handle high temperatures well. They are tough. Foundries use them for iron and steel casting. These metals are very hot. The filters stay strong. They stop slag and oxides. The filtered metal flows better into the mold. Fewer casting defects happen.

Zirconia foam filters resist heat even better. They work for super hot alloys. Nickel alloys and titanium need these filters. Zirconia doesn’t react with the metal. It keeps the alloy clean. This is vital for special parts. Aerospace and medical parts need this purity.

Alumina foam filters are common. They are cost-effective. Foundries use them for aluminum and copper alloys. Aluminum casting benefits a lot. The filters remove oxides and particles. Clean aluminum flows easily. It fills thin mold sections well. Casting quality improves. Less finishing work is needed later. Production costs go down.

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 China Supplying Silicon Carbide/Zirconia/Alumina Ceramic Foam Filters for Foundry

What are ceramic foam filters?
Ceramic foam filters are porous blocks. They go inside the molds for casting metal. Their job is to catch dirt and junk in the molten metal as it flows through. This leaves cleaner metal behind. Cleaner metal makes better castings. China supplies these filters made from silicon carbide, zirconia, or alumina.

Why do foundries need them?
Foundries need clean metal. Dirty metal causes problems. It makes castings weak. It makes castings look bad. It makes castings fail. Filters catch the dirt. This stops the problems. Filters are important for quality castings.

What are the main benefits?
Using these filters brings several good points. They make castings stronger. They make castings look smoother. They make fewer castings get thrown away. This saves money. They help the metal flow better into the mold. This means less wasted metal too. Good filters save time and cost.

How do they compare to other filters?
People sometimes use other filter types. Fiberglass filters are one kind. Ceramic foam filters are better. They handle hotter metal. They catch smaller bits of dirt. They last longer in the mold. They don’t break down as fast. This makes them a stronger choice for tough jobs.

How do I pick the right one?
Picking the right filter depends on your metal. Different metals need different filters. Silicon carbide filters are tough. They are good for iron and steel. Zirconia filters handle very hot metals well. Alumina filters are good for aluminum and copper alloys. You also need the right size and number of holes per inch. China suppliers offer many choices. You should tell them your casting type and metal. They can help you pick the best filter for your needs.