Overview of Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings

Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings 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 Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings

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 Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings)

Specifications of Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings

This alumina zirconia silicon carbide foam ceramic filter cleans molten iron before spreading. It catches contaminations like slag and sand. This makes stronger, better quality actors iron components. Less defects occur. The filter functions well for grey iron and pliable iron spreadings.

The filter is made from alumina, zirconia, and silicon carbide. These materials are extremely hard. They resist the extreme heat of molten iron. They do not thaw or damage down conveniently. The foam structure has actually lots of connected open pores. This creates a large surface inside. The pores can be found in different dimensions. Usual dimensions are 10 PPI or 20 PPI. The pore size choice depends upon the casting needs.

You position this filter inside the mold and mildew’s gating system. The liquified iron flows via it. The filter captures strong little bits floating in the iron. It likewise aids the iron flow efficiently into the mold and mildew dental caries. This decreases disturbance. Turbulence causes air bubbles and oxide movies. Much less turbulence implies cleaner metal.

Utilizing this ceramic filter provides clear benefits. It reduces scrap rates. Fewer castings have holes or weak spots. The surface area finish of the spreadings improves. Machining the components later on is easier. Less machining waste occurs. Production prices decrease. The filter deals with thermal shock well. It doesn’t split when the hot metal strikes it. Its high stamina maintains its shape under the metal circulation pressure.

(Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings)

Applications of Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings

Alumina zirconia SiC foam ceramic filters tidy molten iron prior to spreading. They eliminate harmful bits. This makes more powerful, much better spreadings. These filters resemble sponges. They have many linked holes. The openings let fluid steel flow via easily. Strong pollutants obtain trapped within. The filter material is special. Alumina, zirconia, and silicon carbide inconvenience. It deals with the extreme warmth of liquified iron. It does not damage down. This material also withstands chemical assault from the metal. The filter rests inside the mold’s gating system. Molten iron moves through it. Dangerous particles like sand, slag, or deteriorated heating system lining stick inside the filter. Tiny gas bubbles also obtain captured. Cleanser metal fills up the mold cavity. This stops lots of casting flaws. Fewer sand holes appear. Less shrinkage porosity happens. Surface area coatings boost. Mechanical properties improve. Castings are stronger. They last longer. Much less waste happens. Factories save money. Less revamp is required. Production ends up being more effective. Filters come in different sizes and hole thickness. You select based upon the casting dimension and the metal volume. Correct preheating is important. Cold filters can split or cause turbulence. Location the filter appropriately in eviction system. Comply with the manufacturer’s instructions. Using these filters offers regular results. Casting high quality improves reliably.

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 Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings

Here are 5 common questions about Alumina Zirconia SiC Foam Ceramic Filters for iron castings:

What is this filter?
This filter is a special porous block made from alumina, zirconia, and silicon carbide. It looks like a sponge. Foundries put it in the gating system of molds. Molten iron flows through it before entering the mold cavity. Its job is catching impurities.

Why use it for iron castings?
Molten iron often carries slag, oxides, and other solid junk. These impurities cause defects in the final casting. This filter traps those harmful particles effectively. The result is cleaner metal entering the mold. Cleaner metal means fewer casting rejects and better product quality.

How does it work?
The filter has many tiny interconnected pores. As the molten iron passes through these channels, the impurities get stuck inside the filter structure. The filter material itself withstands the extreme heat and chemical nature of molten iron. It doesn’t melt or break down easily during pouring.

What size filter is needed?
The right filter size depends on the casting size and the metal flow rate. Bigger castings needing more metal need larger filters or multiple filters. The filter pore size (how fine the holes are) is also important. Foundries choose based on the type of iron and the level of cleanliness they require. Suppliers provide sizing charts.

What benefits does it give?
Using these filters significantly reduces casting defects like sand inclusions, slag holes, and pinholes. This improves the surface finish and mechanical properties of the cast parts. Fewer defects mean less scrap, lower costs, and more reliable production. The filters help make stronger, higher quality iron castings.

(Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings)