Application of Atomization Towers in Metal & Alloy Smelting: Vacuum Gas Atomization System

Vacuum Gas Atomization: Core Technology

1. Vacuum Melting: Metals/alloys are melted under vacuum and gas protection to prevent oxidation, ensuring purity.
2. High-Pressure Atomization: Molten metal flows from a heated crucible through a guide nozzle, where supersonic gas jets shatter it into tiny droplets.
3. Solidification & Collection: Droplets solidify into spherical/sub-spherical particles during flight, then are sorted by size to yield precise metal powders.

Production Capacity & Material Range

• Capacity: Handles batches from 5 to 1000 kg, suitable for both R&D and mass production.
• Materials: Processes iron-based, cobalt-based, nickel-based, aluminum-based, copper-based alloys, and stainless steels.
• Customization: Equipment design is fully customizable—we offer OEM manufacturing based on client-provided drawings.

Key Features of the System

1. Uniform Microstructure:
   • Rapid droplet solidification eliminates segregation, ensuring homogeneous material organization.
2. Advanced Melting Technology:
   • Induction heating via ceramic/graphite crucibles, combined with refining and pure flow guide techniques, maximizes material purity.
3. Supersonic Atomization Nozzles:
   • Close-coupled, supersonic nozzles enable production of ultra-fine powders across diverse alloy types.
4. Efficient Collection System:
   • Two-stage cyclone grading enhances fine powder yield while minimizing dust emissions, aligning with environmental standards.

Technical Specifications at a Glance