product description

Graphite degassing rotor is a common component in the degassing process. It is mainly used in the metallurgical industry to improve the purity of metal melts, especially in the smelting of aluminum, steel and copper alloys.

The application principle of graphite degassing rotors for smelting are to generate micron-level bubbles in the metal melt through the high-speed rotating graphite rotor, and use the bubbles to absorb and carry harmful gases such as hydrogen and oxygen dissolved in the melt to overflow from the liquid surface, thereby reducing the material porosity defects and improving the mechanical properties and processing stability of the final product.

In the metallurgical process, excessive gas is dissolved in the metal melt due to environmental or raw material impurities. If it is not handled in time, it may cause defects such as subcutaneous pores and shrinkage in the final product. The use of graphite rotors is to solve this problem.

The graphite degassing rotor is equipped with professional equipment. During work, the graphite rotor rotates at high speed, thereby sucking inert gas into the melt and breaking it into small bubbles. When these bubbles float in the metal liquid, the gas in the melt is brought into the bubble through surface adsorption and partial pressure difference, thereby achieving the purpose of degassing.

The reasons for choosing graphite rotor as a degassing tool are nothing more than the following factors: 1. The excellent high temperature resistance and thermal shock resistance of graphite rotor ensure its stability in the melt; 2. The graphite rotor can accurately control the degassing intensity by adjusting the speed and degassing amount, and it is suitable for different metal systems.

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