Ceramic filter for molten Al can remove non-metallic inclusions in aluminum alloy melt. Treat with flux in the furnace. Ceramic foam filtration technology outside the furnace has become an important method for purifying molten aluminum.
Ceramic foam filter is specially designed to produce high-quality cast products in aluminum casting workshops. It can reduce waste caused by impurities, reduce costs due to impurity defects, achieve faster extrusion or hot rolling speeds, improve productivity and easily replace alloys.
Ceramic foam filter for casting is used in the smelting and recycling of waste aluminum, and is one of the keys to the alloying, purification and refining of the waste aluminum smelting process.
The purpose of waste aluminum pretreatment technology is to realize the mechanization and automation of waste aluminum separation, to remove metal impurities and non-metal impurities to the greatest extent, and to effectively separate waste aluminum.
The type of ceramic foam filter especially depends on its application requirements. Therefore, filters for filtering non-ferrous metal alloys (casting temperatures up to 1000°C), filters for filtering sheet and spherical graphite cast iron, and filters for filtering steel are used in practice. Depending on the casting material, filters based on Al2O3, SiC, ZrO2 or graphite can be used. AdTech specially designed Ceramic Filter for Molten Al is made of the basic raw material Aluminium Oxide. They are manufactured with porosities varying from 10 to 60 pores per inch (PPI). Also, combo sets are made in 20-30 PPI and other selections are possible. Different sizes and custom-made filters are manufactured according to specifications.
Our foams for ceramic filters meet the highest quality standards and provide outstanding homogeneity. They are available in numerous pore sizes and are used in ceramic filters for all common metals, such as iron, stainless steel, and aluminum.
In our role as a leading manufacturer of ceramic filter foams, we have a deep understanding of our customers’ needs as well as industrial requirements. With the highest quality standards, we ensure the extraordinary homogeneity of our filter foams and thus achieve maximum effectiveness for the final product. All of our products feature an exceptionally homogeneous foam structure, and offer solid wetting and recovery properties.