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+86 13433279924The degassing unit is installed between the furnace tap hole and the filter box in the aluminum melt casting process. It introduces refining gas into the melt via a high-speed rotating graphite rotor, creating fine bubbles that absorb hydrogen and inclusions. These bubbles then rise to the surface, effectively removing impurities and hydrogen from the aluminum melt.
The degassing unit is installed in the middle of the aluminum melt casting launder, typically located between the furnace tap hole and the filter box. It introduces a controlled amount of refining gas into the melt through a high-speed rotating graphite rotor. The relative high-speed shearing between the graphite rotor and the aluminum liquid generates fine bubbles that are evenly distributed throughout the melt. Since the partial pressure of hydrogen within the bubbles is zero, and the partial pressure of hydrogen in the aluminum melt is higher, hydrogen in the melt gradually diffuses into the bubbles. Simultaneously, metallic and non-metallic inclusions in the aluminum liquid are adsorbed onto the surface of the bubbles, which then rise to the surface along with the inclusions. This process effectively removes hydrogen and inclusions from the aluminum melt.
Features
Excellent volumetric stability.
Good resistance to thermal shock.
Less prone to cracking.
Excellent resistance to aluminum melt penetration.
Our tilting furnace and internally-guided hydraulic casting machine optimize molten aluminum control and safety, enhancing casting precision and reliability.
Our robotic palletizing system is a versatile solution used across various industries, including machinery, food, and chemicals. It is particularly effective in non-ferrous metal ingot production, such as aluminum and zinc, automating the process of grasping and palletizing ingots. This system reduces labor costs, enhances efficiency, saves space, and improves the production environment.
The machine includes a loading rack, saw table, pressing and length-cutting mechanisms, and an aluminum chip recovery system. It features hydraulically driven motions for stable and reliable performance, with an integrated hydraulic station and electrical control system.
This aluminum melting and recovery process uses a double-chamber structure, with an external melt pump transferring molten aluminum between the reflective furnace and the melting chamber. This design minimizes oxidation and ensures efficient sinking of aluminum chips, resulting in a high recovery rate, low cost, and reduced oxidation loss.