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The aluminium melting flux should be thoroughly dried beforehand, so as to remove the moisture, which can improve the refining effect and prevent explosion accidents when the flux is added to the molten aluminum. The chloride flux has high hygroscopicity. The flux must be dried carefully before use. The removal of adsorbed water and crystal […]

There are many types of melting furnace flux used in aluminum alloy casting production, which can be divided into two categories: refining agent and covering agent. The fluxes used for degassing and slag removal are collectively referred to as refining agents, and the fluxes used to prevent the melt from oxidative burning and gas absorption […]

The aluminium foundry fluxes and the molten aluminum must be in contact with each other to the greatest extent, so that the flux can exert the maximum refining effect in the molten aluminum refining process. In order to achieve the best results, the aluminium foundry fluxes should be stirred into the molten aluminum to make […]

The molten metal aluminium filter is mainly ceramic foam filter. The ceramic foam filter is a filtering device that uses ceramic foam as the filter medium. Ceramic foam is an open-cell mesh with a sponge-like structure for filtering aluminum melt. The ceramic foam filter is installed in the molten metal aluminium filter box between the […]

The foam ceramic filter plate is widely used in aluminum foundries because of its convenient use, good filtering effect and low price. In developed countries, more than 50% of aluminum alloy melts are filtered by foam ceramic filter plates. The ceramic foam filter plate is generally a filter with a thickness of 50 mm and […]

Ceramic foam filter for casting can improve the metal purity of ALVANCE aluminium foundry, improve its quality, reduce filtration costs, and improve product competitiveness. ALVANCE is a global integrated aluminium business, brings together assets across the aluminium supply chain – from raw materials through to semi-finished components. ALVANCE owns and operates Europe’s largest Aluminium smelter […]

The effects of pure nitrogen refining and pure nitrogen-melting furnace flux mixed blowing refining have been compared. The refining time is the same as 12 minutes, and the hydrogen content of the aluminum melt before refining is 0.41mL/100g. The hydrogen content after refining with pure nitrogen is 0.29mL/100g, while the hydrogen content of the melt […]

Ceramic foam filter is used as the Dubai aluminum foundry filter, it can effectively filter the primary and secondary liquid solid non-metallic inclusions in the molten metal. The high-quality ceramic foam filter plays a very important role in improving the quality of castings. It can effectively reduce slag holes, improve the mechanical properties of machining […]

Rusal aluminum foundry filter mainly adopts ceramic foam material as filter medium. The ceramic foam filter has a unique three-dimensional connected curved pore network skeleton structure, and the open porosity is 80%-90%. Rusal aluminum casting filter has four filtration and purification mechanisms, namely: screening-filter cake-deep bed filtration mechanism, floating separation mechanism, deep filtration (physical adsorption), […]

After long-term use of filter method in the Canadian aluminum casting foundry, it is proved that the ceramic foam filter plate is an effective tool for removing the oxide inclusions in the melts. General fiber filtration can only remove large inclusions, while the foam ceramic filter plate can simultaneously filter out large inclusions and small […]