The refining agent is white (slightly gray) powdery fine particles, the main components are chlorine salt and villiaumite, and other compounds. After proper heating treatment and screening, the particle size is uniform, which is conducive to the refining tank entering into the lower layer of liquid aluminum evenly. Through physical and chemical changes, numerous small bubbles are formed in the liquid aluminum to fully contact with the liquid aluminum to separate the harmful gases in the liquid aluminum;At the same time, some substances contained in the granulated refining flux can strongly absorb and melt the oxides and suspended solids in the melt and adhere to the bubbles together. With the rising of the bubbles, they will be brought to the surface of liquid aluminum, so as to achieve the purpose of degassing and slag removal. It is environmentally friendly and economical, and can fully produce high value-added, high-tech aluminum alloy precision casting for aviation and transportation.
Granulated refining flux is used for degassing molten metal in the aluminum alloy casting process. The refining agent generally adopts unique technology to improve the effectiveness of traditional degassing and slag removal in molten metal. It is applied in casting and rolling process of multiple series aluminum alloy products: Liquid metal degassing and slagging purity purification in the process of casting aluminum alloy raw materials such as micron-level aluminum foil wool, PS substrate for printing, can making material, elastic packaging material, rail transit, aerospace productscables and wires and so on. Remove the hydrogen and floating oxidized slag inside the aluminum liquid, make the aluminum liquid more pure, and have the function of slag cleaning agent; it can also be used in computer hard disks, micron aluminum foil wool, PS board base for printing, canning materials, casting of jet turbine engine fan blades and other products.