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 molten metal filtration, they effectively remove slag, oxides, and non-metallic inclusions, ensuring cleaner and higher-quality castings in aluminum, iron, steel, and other metal alloys.

Key Features of Alumina Zirconia Sic Foam Ceramic Filter Ceramic Foam Filter for Iron Castings

High-Temperature Resistance – Stable up to 1700°C, ideal for molten metal applications.

Uniform Porosity (10-100 PPI) – Customizable pore sizes for efficient impurity removal.

Excellent Thermal Shock Resistance – Withstands rapid temperature changes without cracking.

High Mechanical Strength – Durable under extreme casting conditions.

Chemical Inertness – Resists corrosion from molten metals and fluxes.

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

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

Alumina Zirconia SiC Foam Ceramic Filters tidy molten iron before spreading. They get rid of contaminations successfully. These filters use a strong ceramic mix. Alumina gives fundamental structure. Zirconia adds sturdiness versus thermal shock. Silicon Carbide (SiC) improves wear resistance and chemical security. This mix manages the harsh conditions inside liquified iron extremely well.

The filter structure resembles a sponge. It has actually many attached open pores. This produces an intricate three-dimensional network. Molten metal flows via these tiny channels. Impurities get caught inside the network as the metal passes. The pore size is essential. Usual sizes are 10 PPI, 20 PPI, 30 PPI. PPI indicates pores per inch. Greater PPI implies smaller pores. Pick the dimension based on your spreading needs. Smaller sized pores catch finer impurities.

These filters supply substantial benefits. They catch slag fragments exceptionally well. They also eliminate oxides and various other non-metallic scrap. Gas bubbles get filtered out too. This causes much cleaner castings. Cleaner spreadings imply less issues. You see less holes, splits, or inclusions. Item quality enhances consistently. The mechanical toughness of the filter material is high. It withstands disintegration from the fast-flowing molten iron. Thermal shock resistance prevents breaking during abrupt temperature level changes. This guarantees reputable efficiency throughout the pour. You get steady purification results every single time. Utilizing these filters maximizes your spreading return. They decrease scrap rates considerably. Manufacturing performance rises.

(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 silicon carbide foam ceramic filters clean up fluid metal before it develops iron castings. They imitate a sieve inside the gating system. Molten iron flows via the filter. The filter traps strong pollutants like slag bits, sand grains, and loose oxides. This purification step is critical. It leads to considerably cleaner spreadings.

These filters utilize an unique ceramic mix. Alumina, zirconia, and silicon carbide combine. This mix gives the filter exceptional stamina. It endures the extreme warm and chemical assault from molten iron. The open-cell foam structure gives a huge area inside a small room. This style captures little fragments effectively without decreasing the steel circulation excessive.

Utilizing these filters brings major advantages. Cleanser steel implies fewer flaws in the final castings. You see much less porosity, fewer incorporations, and better surface coatings. This straight improves the quality and integrity of iron parts. Fewer flaws suggest less scrap steel. Production expenses drop. Less rework is needed. The casting procedure ends up being extra foreseeable. Regular quality is easier to achieve.

Shops place the filter directly in the runner or sprue. Steel moves through it prior to getting in the mold and mildew cavity. This positioning makes the most of contamination elimination. Appropriate sizing and placement are crucial. They make sure smooth steel flow and total filling of the mold and mildew. Proper installation prevents disturbance. Disturbance can produce new oxide movies.

This modern technology provides a trusted technique for boosting iron casting quality. It takes on the relentless issue of inclusions. The durable ceramic material manages the demanding shop setting. Better castings, lower prices, and reliable manufacturing make these filters valuable. They provide concrete enhancements for iron factories aiming for high criteria.

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

Alumina Zirconia Sic Foam Ceramic Filter for Iron Castings – FAQs

What is this filter exactly?
It’s a special foam block made from alumina, zirconia, and silicon carbide (Sic). This mix makes it incredibly tough. It handles the extreme heat and harsh chemicals in molten iron very well. You place it in the gating system of your mold.

Why pick this over cheaper ceramic filters?
Cheaper filters often use just alumina. They crack easier under the high heat and stress of iron casting. This Alumina-Zirconia-Sic filter is much stronger. It survives the pour better. It gives more reliable filtration every time. You get fewer defects in your castings.

How does it clean the molten iron?
The filter has lots of tiny, connected pores like a sponge. As the molten iron flows through these pores, unwanted stuff gets trapped. It traps slag. It traps sand. It traps other small bits that shouldn’t be there. Cleaner metal flows into the mold cavity.

What casting problems does it fix?
Using this filter stops many common defects. It greatly reduces slag inclusions and sand holes in your finished iron parts. It cuts down on surface pitting. It minimizes porosity issues. This means fewer scrapped castings. You save money on rework and waste.

How do I use it correctly?
Place the filter securely in the runner or gating system before closing the mold. Make sure it fits snugly. It must not move during pouring. Choose the right pore size (like 10 ppi or 20 ppi) for your specific iron alloy and casting size. Pre-heat the filter if possible. This stops thermal shock when the hot metal hits it.

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