Tag Archives: Zirconia Foam Filter

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 […]

Investment casting is the process of forming metal or metal alloy products (also called castings) by solidifying molten metal. Precision casting is an important method for producing high-quality precision casting metal products in various industries. Castings usually contain unwanted materials called “inclusions.” The generation of inclusions can be attributed to the slag or scum material […]

AdTech provides a high-efficiency ceramic foam material for filtering molten metal, especially molten aluminum. The ceramic foam material is characterized by having a three-dimensional network structure with a plurality of interconnected voids surrounded by the net of the ceramic material with ceramic fibers. The air permeability of the filter is 400 to 8000×10 -7 cm […]

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 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 […]

Alumina foam ceramic filter plate produced by our company can effectively remove the fineness of aluminum water to reach the inclusion of micron grade, make aluminum water into stable laminar flow, and facilitate filling. It has a unique mullite corundum structure, good mechanical strength, and chemical stability, superior aluminum water scouring performance, and strict control […]

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 […]