Tag Archives: Ceramic Foam Filters Supplier

Ceramic foam filters have become the most widely used filter material in the world’s aluminum industry, including Assan Alüminyum foundry. Assan Alüminyum, one of the world’s leading manufacturers in the flat-rolled aluminum industry, has been producing coil & sheet, foil, and pre-painted aluminum products. High-quality ceramic filters play a very important role in improving the […]

According to the molten Al filtration method, the molten Al is passed through a refractory ceramic foam filter to remove inclusions. Larger inclusion particles can be removed from the molten Al. However, it is difficult to remove small inclusion particles of 100 μm or smaller that account for most of the inclusions. In particular, it […]

Today’s aluminum industry requires strict metal quality standards to prevent parts failure in key components of automobiles, airplanes, and machinery. Filtration is the last online metal treatment performed before molten aluminum casting. To control the flow rate and reduce the level of inclusions entering the filter system, many other upstream processing stages are required, all […]

Ceramic foam filter is a particularly useful filter in the filtration of molten metal. Ceramic foam filter manufacturing process is simple, immers the polyurethane foam in the ceramic slurry, and fires the polyurethane foam. It can make porous, hard, self-sustaining ceramic foam filter products. Ceramic Foam Filter Manufacturing Process The flexible foam material is impregnated […]

Alumina CFF filtration is widely used in molten aluminum purification, ceramic foam filter is the most cost-effective filtration media. Alumina CFF Filtration 1. It can effectively eradicate large inclusions in molten aluminum. 2. It can remove small inclusions of a few micrometers in size that are incapable of conventional processes in molten aluminum. At the […]

The ceramic foam filter has a network pore structure, has a certain strength, can withstand the pressure difference of the metal liquid level and the impact of the metal flow, but it is brittle and fragile. Because this material has a precise structure, uniform quality, and has a great surface area, so the ceramic filter […]

The technology of removing non-metallic inclusions in the molten aluminum alloy, adopting the furnace flux treatment, and the technology of molten alu foam ceramic filter filtration outside the furnace has long become an important method for the purification of molten aluminum. Reflected in the alloying, purification, and refinement processing technology of the smelting process. The […]

Using a 20 PPI ceramic foam filter to filter and purify A356 alloy, by observing the changes in the tensile properties and elongation of the alloy before and after purification, the following conclusions can be drawn: The filtration and purification of the 20ppi ceramic foam filter can improve the tensile strength and elongation of A356 […]

The liquid metal filter was developed in the 1970s. The liquid metal purification technology was first applied to aluminum alloys. Because the melting point of aluminum alloys is low, the density of alloys and oxides are close, and inclusions are difficult to float. Inclusions are the most common casting defect. In casting production, many process […]

After using the ceramic foam filter for metal casting, the rectifying effect of the ceramic foam filter can be fully demonstrated. The molten metal flowing through the ceramic foam filter has a trickle and converges into the mainstream of laminar flow. The laminar flow state of molten metal fills smoothly, avoiding the secondary oxidation and […]