Desktop Plasma Rotating Electrode Atomization (PREP) Powder Manufacturing Equipment

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Presentation of the equipment's characteristics

The Desktop Plasma Rotating Electrode Atomization (PREP) Powder Manufacturing Equipment is a compact and high-efficiency powder production system specifically designed for universities and research institutes. It is ideal for the rapid development of small-batch, multi-variety spherical metal powders. Utilizing advanced plasma rotating electrode atomization technology, this equipment ensures the production of high-purity, low-oxygen, and excellent flowability spherical metal powders, widely applied in aerospace, biomedical, and additive manufacturing (3D printing) industries. It has successfully customized over 300 new material grades, including titanium alloys, aluminum alloys, superalloys, high-entropy alloys, and refractory alloys, supporting cutting-edge research and industrial applications.

processed samples

Functional Advantages

  1. High Speed and Efficiency: Electrode rod rotation speed reaches 50,000 rpm, ensuring high efficiency, stability, and reliability. Each batch can be completed within 1 hour.
  2. Wide Material Compatibility: High energy density with a melting temperature exceeding 2600°C, capable of producing titanium alloys, special steels, superalloys, high-entropy alloys, and refractory metals.
  3. High Fine Powder Yield: Fine powder yield is high, with a 15-53μm powder collection rate of ≥70% (IN718).
  4. High Purity and Sphericity: Non-contact powder production process ensures high powder purity, oxygen increment ≤100ppm, excellent sphericity, and minimal hollow and satellite powder.
  5. Compact and Easy Installation: The equipment has a small footprint, making it easy to install.
  6. Ideal for R&D and Production: Suitable for rapid research and production of small-batch, multi-variety, high-quality spherical metal powders.
Rotation speed~50000 rpm
Diameter of electrodesΦ30 mm
Powder morphologyspherical rate≥95%
Particle size D50≤43μm (IN718)
Oxygen increment≤100 ppm(IN718)
Production capacity≥10-15 kg/8h(IN718)
Atmosphere Ar or He
Maximum power120 kW
Floor space 4 m×3 m×2.5 m