During aluminum and aluminum alloy smelting, hydrogen produced by chemical action with steam diffuse in molten aluminum, which will cause inner structural defect to aluminum products. In order to avoid such defect, most aluminum factories apply dissolved gas floating method to purify molten aluminum. i.e. inert gases such as nitrogen, argon is injected into molten aluminum, and hydrogen will be brought to molten aluminum surface with spread and rise of inert gas.
Rotor and shaft set is necessary to inject inert gas and stir for degassing regarding both intermittent and continuous online degassing methods. Because of properties of heat-resistance, anti-oxidation, high strength and non- infiltration, graphite becomes the optimal choice for material of rotor and shaft, which is named graphite rotor/impeller and shaft set.
1) Mostly used in aluminium and aluminium alloy smelting, to avoid hydrogen bubble affect metal structure.
2) Used for other metals that similar as aluminium smelting, such as Zinc.
Normal Size: Rotor: Φ100~ Φ250mm*40~80mm
Shaft: Φ50~ Φ150mm*L600~1200mm
Customized machining available
Close after-sales service
Graphite application consultation, Technical support
Drawing CAD and solidworks Design
Experienced engineers to offer solution for improving cost efficienty of graphite products
3,Other non-ferrous metal casting applied graphite parts.
4,Various industrial furnaces applied graphite heating units, elements and furnace structural parts. Industriesinclude but not limited to Phtovoltaic, solar energy, semi-conductor, ceramic, boron carbide, boron nitride industries etc.
We have different grades of graphite material available in stock, and capable of customize production according to customers' drawings. So tell us your rough idea or drawings, we will make it come true.