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In casting production, casting defects caused by non-metallic inclusions account for 50% to 60% of the total number of waste products. Inclusion defects not only severely reduce the mechanical properties of castings, but also have a harmful effect on processing performance and appearance. Purifying liquid casting alloys and reducing or eliminating various non-metallic inclusions is […]

The casting defects of slag greatly affect the production efficiency and economic benefits of metal foundries. The large inclusions on the surface of the casting reduce the smoothness of the surface, and in severe cases, it directly leads to the scrap of the casting. Inclusion defects are usually found only in the processing stage and […]

Foam Furnace Filter is a kind of porous material, which has the characteristics of three-dimensional network structure and high porosity. Due to the special structure of ceramic foam, it has the advantages of low density, high porosity, high specific strength, good thermal shock resistance, high temperature resistance and so on. Therefore, foam ceramics are widely […]

In order to achieve casting of aluminum has good physical and chemical performance and machining performance, the molten metal should have the characteristics of high purity, the velocity of liquid aluminum flat. With the continuous improvement of aluminum and aluminum alloy product performance requirements, new requirements for aluminum liquid filtration has been put forward. Alumina […]

Ceramic Foundry Filter is a kind of porous ceramics shaped like foam. It is the third generation of porous ceramics developed after porous ceramics and honeycomb porous ceramics. This high-tech ceramic has three-dimensional connecting channels, and its shape, size, permeability, pore surface area, and chemical properties are improved. Products are like “tempered foam” or “porcelain […]

Many people do not understand foam ceramics. The development of foam ceramic materials began in the 1970s, and it is a porous material with high temperature characteristics. The size of the hole ranges from nanometer to micrometer, the porosity is between 20% and 95%, and the operating temperature is from room temperature to 1600°C. The […]

With the development of science and technology, the requirements for aluminum and its alloy materials are getting higher and higher, and the traditional refining and degassing process cannot remove the tiny non-metallic inclusions in the aluminum melt. Therefore, many people have studied the purification methods, which can be divided into adsorption purification, physical purification and […]

The filtration and purification mechanism of porous filter material is generally described as diffusion interception and inertial collision interception or through screening, sedimentation and deep bed filtration. AdTech is a Ceramic Foam Filters Supplier, our porous ceramic foam adopts organic foam with a three-dimensional network structure and connected pores as a carrier, and invade it […]

Use the ceramic foam filter surface to remove impurities in the molten metal, especially small inclusion particles, it is very effective. As a Ceramic Foam Filters Supplier, AdTech not only produces filters, but also produces and sells filter box, online degassing equipment, casting tip and nozzle, refractory plugs, hot top casting parts, refractory coatings, aluminum […]

Practice has proved that the foam ceramic filter plate is an economical way to remove aluminum inclusions. Due to the different conditions of use, the actual effect usually increases as the size of the filter plate hole and the speed of the molten aluminum decrease. AdTech is ceramic foam filter manufacturer, the filter is produced […]