NHL EIGA-50 Electrode Melting Plasma Atomizer
Our EIGA solution is the leading low-cost, high-quality specialty powder preparation equipment for aviation 3D printing and PM applications!
The EIGA-50 Electrode Induction Melting Gas Atomization Equipment is designed for large-scale production of metal powders with spherical or sub-spherical particles. It operates by using consumable electrode rods as the raw material, which are introduced into an induction coil for high-frequency induction melting. The resulting molten metal flows from the bottom of the coil, passing through a conductor under protective gas. High-pressure airflow then atomizes the molten metal into fine droplets, which solidify into powder particles during flight. The mixture of powder and gas is directed into a cyclone separator, where coarse powders are separated from finer ones, and the metal powder is collected in a sealed container.
Technical Information
Atomization Method: Gas atomization using argon gas.
Performance: Continuous operation with adjustable feeding rate (0-100 mm/min), rapid lifting rate (500-800 mm/min), and rotation speed (0-100 rpm).
Raw Materials: Titanium and titanium alloys.
Safety Features: Includes diaphragm explosion-proof and electrostatic protection devices. Water supply interruptions or insufficient pressure trigger an automatic power shutdown with an alarm system.
Protective Gas: High-purity inert gases such as argon or nitrogen.
Powder Characteristics: For titanium alloys, the powder has
- Chemical composition in line with national standards.
- Oxygen content ≤ 300 ppm.
- Particle size range of 15 μm to 53 μm with spherical shape.
- Loose specific gravity > 2.35 g/cm³.
- Mass production yield of powder in the 15 μm to 53 μm range ≥ 40%.
NHL EIGA50 Atomizer Parameters
