The suspension smelting furnace is a vacuum smelting equipment integrating high-temperature alloy smelting, bottom leakage/flip casting and precision casting. It uses a split water-cooled copper crucible as the substrate crucible. The induction coil strengthens the electromagnetic field to make the molten metal in a semi suspension or full suspension melting state. It can smelt metal materials with high melting point, effectively avoid the pollution of ceramic crucible to the molten metal, and can realize active metals, high-purity materials, refractory alloys High purity smelting of semiconductor materials and radioactive materials to obtain homogeneous metallic materials.
The suspension furnace has the characteristics of strong suspension capacity, high smelting temperature, strong crucible life and wide specification range. The mature industrial design scheme, construction process and high standard accessories are used to ensure the service reliability of the product. At the same time, the research team carried out the optimal structure design of cold crucible and electromagnetic field design, making full use of induction heating and reasonable distribution of electromagnetic force to ensure efficient heating and suspension smelting. The design of suspension smelting furnace provides an important means for the development of aerospace industry, national defense and military industry, electronic industry, metallurgical industry and mechanical industry, and has broad application space in military and civil fields.

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