Ceramic Foam Filter

In the past ten years, according to the characteristics of different alloys, ceramic foam filters of different materials have been developed at home and abroad to filter molten metal. Especially for the filtration of aluminum and aluminum alloys, the alumina ceramic foam filter is suitable for filtering aluminum alloys. Aluminum alloy is easy to absorb […]

The foam ceramic filtering system effectively removes most of the inclusions in the metal melt, so that the deviation of the tensile strength, yield strength, and elongation of the workpiece tends to be reduced, and avoids the decrease of the mechanical properties caused by the inclusions. The purification mechanism of the foam ceramic filtering system […]

Foam ceramic filters for metal casting have been widely used in aluminum foundry because of their good economic benefits and strong impurity removal function. The ceramic foam filter can effectively intercept the inclusions in the liquid metal, thereby improving the quality of the casting. The ceramic foam filter for metal casting separates the inclusions in […]

The filtration process of molten aluminum is very important. It is the last step before casting and determines the quality of the casting. In order for the metal melt to pass through the filter plate, the surface tension of the oxide film on the surface of the melt must be overcome, and there must be […]

The selection of the ceramic foam filter plate should be based on the quality of the impurities in the aluminum melt, the flow rate of the melt transfer and the quality requirements of the cast aluminum products. Aluminum melt contains a lot of impurities, and the quality requirements of cast products are general. You can […]

The smelting of aluminum alloy is an important part of the aluminum alloy processing process, which is reflected in the smelting process’s alloying, purification, and refinement processing technology. Alloy purification mainly adopts furnace flux refining and external foam ceramic filter to remove non-metallic inclusions in aluminum alloy melt, which has long become an important means […]

In the production of castings, the use of foam ceramic filter metal liquid filtration technology, through mechanical interception, rectification scum and deep adsorption three filtration purification mechanisms, can effectively reduce or eliminate non-metallic inclusions, purify the liquid alloy. Thereby, foam ceramic filter metal liquid filtration improves the genuine rate and productivity of the alloy improve […]

The alumina ceramic foam filter is suitable for the filtration and purification of aluminum and aluminum alloys. It is composed of alumina, silica, talc, and kaolin to form a ceramic powder, and then adds polyvinyl alcohol, silica sol, and water to prepare a slurry. The polyurethane foam is used as the carrier, impregnated with the […]

50PPI Ceramic Foam Filter is widely used for high-quality aluminum casting and continuous casting and rolling. Ceramic Foam Filter is widely used to remove impurities from molten metal during casting in foundries. These casting filters are made of high-quality ceramic materials and are highly appreciated for their durability, accuracy, and tensile strength. The Benefits of […]

30PPI Ceramic Foam Filter is the most commonly used molten aluminum filter in the aluminum casting industry. Ordinary aluminum casting usually uses 10-40ppi ceramic foam filters. Aviation and high-quality aluminum materials usually use 30-60ppi ceramic foam filters. For high-quality aluminum casting, aluminum foundry usually uses 30PPI and 50PPI Ceramic Foam Filter two-stage molten metal filtration. […]