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The aluminum alloy refining and slagging agent produced by traditional technology generally contains a large amount of sodium or calcium salt. During the smelting and refining process of aluminum-magnesium alloy, if a refining agent containing sodium/calcium is used, it will be added to aluminum and its alloys. Introducing sodium/calcium, the aluminum-magnesium alloy ingots containing excessive […]

The fluxes refining method has a good effect on the removal of non-metallic inclusions, but the degree of purification of removing non-metallic inclusions in the melt is not only related to the physical and chemical properties of the refining fluxes, but also depends on the refining process conditions to a large extent, such as the […]

Aluminum alloy refining agent is a white fine particle whose main components are chloride and fluoride salts and other compounds. Flux is widely used in the production of primary aluminum and secondary aluminum to improve the quality of the melt and the recovery rate of metallic aluminum. Aluminum Alloy Refining Agent Function First, change the […]

In aluminum and aluminum alloy melts, refining agents can remove metal impurities, oxides, and other oxide inclusions from the melt through physical, chemical, or physical-chemical interactions. The impurity removal ability of the refining agent is determined by the adsorption and dissolution of the refining agent on the oxide inclusions in the melt and the chemical […]

The harmful impurity elements in the molten aluminum can be removed by vacuum treatment and chemically removed by refining flux. Vacuum treatment is to use impurity elements whose boiling point is lower than that of aluminum (boiling point is 1800°C) and the main components of aluminum alloy under vacuum conditions, and remove them by evaporation. […]

The molten aluminium degasser is a degassing and purification product. It uses the most advanced control technology, a man-machine interface, and is controlled by a PLC computer program. According to the flow rate and purification degree of the alloy, the purity of the aluminum melt purification is guaranteed. To ensure its precise positioning, two hydraulic […]

The double rotor degassing unit uses a new type of high silica lining, located between the furnace and the casting machine, and mainly removes hydrogen and other residues in the molten aluminum. After being purified by the AdTech degassing unit and CFF filter box, the aluminum liquid can be used for the production of high-precision […]

At present, the on-line degassing equipment functions for molten aluminum are degassing, slag removal, and alkali removal. In addition, degassing equipment also has the function of adjusting the heat balance of the molten aluminum in the launder. Degassing Function On-line degassing generally uses nitrogen or argon as the degassing carrier, and it is also possible to […]

The molten aluminum degassing unit manufacturing technology is very mature, and the degassing efficiency can usually reach more than 45%, depending on the alloy and the H content in the melt after treatment in the furnace. The key to the molten aluminum degassing unit lies in its use. The problems that often arise in production […]

The degassing device is the key equipment for the purification of molten aluminum. In a great sense, it is an important step to improve the quality of aluminum. The degassing device for molten aluminum has two conventional functions of degassing and slagging, and it also has the function of removing alkali after changing the composition […]