Molten Alu Filtration with Alumina Ceramic Foam Filter

Ceramic foam filter molten Alu filtration is used for the filtration of molten aluminum and non ferrous alloy.

Alumina ceramic foam filters are mainly used for the filtration of aluminum and alloys in foundries and cast houses. Ceramic foam filter molten Alu filtration has the excellent resistance to attack and corrosion from molten aluminum, the alumina ceramic foam filter can effectively remove inclusions, reduce trapped gas.

Molten Alu Filtration

Aluminum alloys are divided into deformed aluminum alloys and cast aluminum alloys according to their uses. The other type is cast aluminum alloys, which mainly include aluminum-silicon alloys, aluminum-copper alloys, aluminum-magnesium alloys, aluminum-zinc alloys, and aluminum rare earth alloys. Deformed aluminum alloys include daily-used aluminum alloy doors and windows, and space shuttle body materials, which can be heat-treated and not heat-treated according to different usage requirements.

In the actual production process, cast aluminum alloys are classified according to the content of various chemical elements. The smelting process needs to add or reduce the amount of raw materials according to the actual chemical composition. The finished aluminum ingots supplied by some manufacturers already contain various alloy elements required by the product. The smelting process basically does not need to add other chemical elements, and does not need to be directly mixed. Smelting into aluminum liquid, there is no order of addition, this type of aluminum alloy is suitable for products with a single structure.

The pure aluminum ingot is used as the raw material, and the chemical composition is adjusted according to the actual production needs. The advantage is that aluminum alloy liquids of different brands can be smelted, which can meet the needs of different products, and the product types are diverse. Before smelting the aluminum alloy, the ingredients are blended according to the requirements. According to the alloy grade, the ingredients need to consider the burning loss of the smelting process of various elements in new materials, recycled materials, and intermediate alloys.