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Foam ceramic filters are commonly used for aluminum liquid filtration. When the molten aluminum passes through the pores in the Aluminum Casting Ceramic Foam Filter, the impurities inside are deposited on the walls of the pores under the action of fluid power, inertia, interception, collision, adsorption, etc., so that the clean molten aluminum enters the […]

By using Ceramic Foam Filters for Cast Aluminum, the waste aluminum can be melted in a molten salt bath, and after the molten aluminum is precipitated in the holding furnace, the molten aluminum can be separated from metal impurities and solid particulate materials. For example, aluminum scrap from automobile dumps usually contains more than 50 […]

Ceramic Foam Filter For Metal Filtration is specially developed by AdTech for purifying molten aluminum. The molten aluminum flows through the tortuous and porous three-dimensional foam structure, and the tiny impurities are trapped, adsorbed, deposited, and firmly adhered to the pore walls, filtering out the micron-level impurities in the molten aluminum, and solving the aluminum […]

Ceramic foam filters for metal foundry are designed for mold-casting metal. Thanks to the mechanism of creation of the “filter cake” on the inlet filter side and thanks to depth filtration inside the ceramic matrix, these ceramic foam filters are an effective instrument to reach the metallurgical purity of molten metal during the process of […]

The application is more and more extensive, and the quality requirements for aluminum alloy castings are getting higher and higher. In addition to ensuring chemical composition, mechanical properties, and dimensional accuracy, castings are not allowed to have defects such as pores and shrinkage cavities. The foundry alumina ceramic foam filter can filter the slag in […]

Metal when molten in the air will make an oxide skin called slag that floats on top and can be skimmed off. Often, the impurities in metal will collect in this slag. If the slag is poor, additives are mixed in to make a slag and clean up the alloy that way. Another trick is […]

Generally, inclusions, especially non-metallic inclusions, are mixed into the molten aluminum. If such molten metal is rolled after casting or the like and made into a product such as a disc-shaped material without removing the inclusions from the molten metal, the non-metallic inclusions mixed therein may cause defects such as pinholes. In order to avoid […]

Ceramic foam filter (CFF) is not only good in molten Alu filtration technology, but also easy to use. The initial pressure difference through the melt only needs to be 100~150mm, and once it passes, it only needs to maintain a pressure difference of 210mm. The principle of ceramic foam filtration is the same as that […]

How to use ceramic foam filter (CFF) molten metal filtration is important for molten aluminum filtering. Alumina ceramic foam filter molten metal filtration is used for the filtration of aluminum and aluminum alloys in foundries. It can effectively remove inclusions, reduce residual gas and provide laminar flow, and then the filtered metal is significantly cleaner. […]

With the development of science and technology, and the improvement of the cleanliness of casting metal alloys, and the improvement of casting performance requirements, a new type of ceramic foam filter has been applied in casting production, which has brought great progress for molten metal filtration. The high-quality ceramic foam filter for casting plays a […]