Description: manufacture of graphite impeller, aluminum degasser
graphite (333) rotor (146) impeller (65) aluminum degasser (1)
Graphite impellers for aluminum foundries More about EuroGraphite project Use of graphite impellers for aluminum degassing One of the most important processes of refining aluminum alloys is degassing - the extraction of hydrogen which creates internal defects and porosity. The degassing is achieved by blowing and saturating the aluminum melt with an inert gas (the most often, argon or chlorine), which comes to the surface reacting with hydrogen. Consumable tools for degassing are graphite impellers. Plungin
- Grinding
- Drilling