Tag Archives: Molten Metal Filters

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 […]

The molten aluminum ceramic filter plate can effectively remove the large inclusions in the molten aluminum, and absorb the fine inclusion particles of micrometer size, improve the surface quality, improve the product performance, improve the effect of the microstructure, and increase the yield. It is widely used in the production of aluminum profile, aluminum foil, […]

A lot of practice shows that the use of foam ceramic filter material can remove inclusions, improve the structure of castings, improve the mechanical properties and pass rate of castings, improve the processing performance of castings and reduce machining costs. Foam ceramics have a good filtering effect and no pollution to the alloy. However, if […]

The liquid metal filter was developed in the 1970s. The liquid metal purification technology was first applied to aluminum alloys. Because the melting point of aluminum alloys is low, the density of alloys and oxides are close, and inclusions are difficult to float. Inclusions are the most common casting defect. In casting production, many process […]

Aluminum liquid filtration generally uses foam ceramic filter filtration. When the aluminum liquid passes through the tortuous and interconnected pores in the foam ceramic, the internal debris is deposited on the wall of the pore under the action of fluid power, inertia, interception, collision, and adsorption. So that the clean aluminum liquid enters the casting […]

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 […]