Overview of Dia 40X22mm, 10 Ppi Foundry Consumable Furnace Filtration Silicon Carbide Ceramic Foam Filter for Ductile Iron Casting

Dia 40X22mm, 10 Ppi Foundry Consumable Furnace Filtration Silicon Carbide Ceramic Foam Filter for Ductile Iron Casting 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 Dia 40X22mm, 10 Ppi Foundry Consumable Furnace Filtration Silicon Carbide Ceramic Foam Filter for Ductile Iron Casting

• 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 Dia 40X22mm, 10 Ppi Foundry Consumable Furnace Filtration Silicon Carbide Ceramic Foam Filter for Ductile Iron Casting

This ceramic foam filter is for ductile iron casting. It cleans the molten metal before pouring. This helps make better castings. You need good quality castings. Dirty metal causes problems. Problems include slag inclusions and porosity. These defects weaken the parts. You don’t want weak parts. This filter removes impurities. Impurities like slag and oxides get trapped. Trapped in the filter’s open cells. This leaves cleaner metal to fill the mold. Cleaner metal makes stronger castings. Stronger castings have fewer defects. Fewer defects mean less scrap. Less scrap saves you money.

The filter is 40mm in diameter. Its height is 22mm. This size fits many gating systems. It is made from silicon carbide. Silicon carbide is very strong. It handles the heat of molten iron. The heat won’t damage it easily. The pore density is 10 pores per inch. This is called 10 ppi. This ppi rating gives good filtration. It traps small particles effectively. Small particles cause big problems. The filter shape is a cylinder. It has a flat top and bottom. Installation is usually simple. You place it in the runner system. The molten metal flows through it.

Using this filter improves casting quality. Your castings will be cleaner inside and out. Cleaner surfaces need less finishing work. Less finishing work saves time. It also improves the mechanical properties. Ductile iron needs good ductility. Good filtration helps achieve this. Your molds will last longer too. Less rework extends mold life. This filter is a practical tool. It helps you make better ductile iron castings consistently. Better castings please your customers.

Applications of Dia 40X22mm, 10 Ppi Foundry Consumable Furnace Filtration Silicon Carbide Ceramic Foam Filter for Ductile Iron Casting

Dia 40X22mm, 10 Ppi silicon carbide ceramic foam filters are vital for ductile iron casting. They clean molten metal before it enters the mold. This process happens inside the furnace or crucible system. The filter removes unwanted stuff like slag and oxides. It traps tiny particles that cause problems later. Cleaner metal flows better into the mold cavity. This reduces turbulence during pouring. Turbulence introduces air and impurities. It creates flaws in the final casting.

Foundries use these filters for ductile iron production. Ductile iron needs high quality. Impurities weaken the iron structure. The filter prevents defects like porosity and inclusions. Porosity means tiny holes inside the casting. Inclusions mean trapped foreign materials. Both make castings weak or unusable. The filter helps avoid these expensive mistakes. It improves the overall yield of good parts.

The 40mm diameter and 22mm thickness suit many gating systems. The 10 Ppi rating indicates medium pore size. It balances flow rate with filtration efficiency. Molten iron passes through the foam structure smoothly. The silicon carbide material handles extreme heat. It withstands the high temperatures of molten iron. It does not break down quickly during use. This ensures consistent performance batch after batch.

Using this filter results in smoother cast surfaces. It leads to stronger, more reliable ductile iron parts. Automotive and machinery industries rely on such parts. They demand consistent material properties. The filter helps achieve that consistency. It is a key consumable for quality foundry work.

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 Dia 40X22mm, 10 Ppi Foundry Consumable Furnace Filtration Silicon Carbide Ceramic Foam Filter for Ductile Iron Casting

What is this filter? This is a ceramic foam filter made from silicon carbide. Its size is 40mm diameter, 22mm thickness. The pore size is 10 PPI. It’s used in foundries for casting ductile iron.

Why use a filter? Molten metal contains impurities. These are bits of slag, sand, or oxides. Impurities cause casting defects. Defects mean scrap parts. Filters trap these impurities. Cleaner metal flows into the mold. Cleaner metal makes better castings.

How does it work? The filter sits in the gating system. Molten iron pours through it. The foam structure has many tiny pores. Impurities get caught inside these pores. Only clean metal passes through. The filter acts like a sieve for liquid iron.

What are the advantages? Silicon carbide is very tough. It handles high temperatures. It resists molten iron erosion well. The foam design offers large surface area. It traps more dirt efficiently. Using filters cuts down on scrap. It saves money by improving yield. It leads to more reliable castings.

How do I use it? Place the filter in the sprue or runner system. Ensure it fits securely. Preheat the filter gently. Avoid thermal shock. Pour the molten ductile iron through it. The filter cleans the metal. Replace the filter after each casting pour. It’s a single-use consumable item.