Materials technology

Manufacturing powders

Jet mill

Materials:     

  • rare earth containing powders, mineral raw materials


Applications:

  • fine grinding and screening of ductile powders
  • contamination-free grinding down into the low µm range
  • reconditioning of powder samples

Technical equipment:         

  • feed size: < 1 mm
  • grain size: < 3,5 μm
  • troughput: up to 5 kg/h (depending on grain size)
  • grinding gases: pressurized air, nitrogen
  • grinding techniques:
    • fluid bed jet mill
    • spiral jet mill
  • classification by cyclone or classifying wheel