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PREP systems

SLPA-N

Industrial Plasma Rotating Electrode Process System

Suitable for mass production of fine metal powders (15-53um) such as Ni-based superalloy and high-strength steel

SLPA-N
Functional advantages
  • Combining advantages of high speed and mass production to realize diameter 50mm of electrode can be produced continuously and stably at 30000rpm without damaging the vacuum.

  • The overall design of equipment is compact, with low height, small footprint and simple installation conditions.

  • High energy density and melting temperature greater than 2600℃, capable of preparing various types of metal powders such as superalloy and refractory alloy.

  • High sphericity, almost no hollow powder or satellite powder.

  • Non-contact powder production in full process, high powder purity and oxygen increment is less than 100ppm.

  • Suitable for mass production of fine powder (15-53um) of metal powders such as Nickel base superalloy and high-strength steel.

Main technical parameters

Equipment type

N50

N75

Rotation

30000 rpm

25000 rpm

Diameter of speed

Φ50 mm

Φ75 mm

Powder morphology

Spherical rate  95%

Spherical rate  95%

Particle size

D50  53 ppm (IN718)

D50  105 ppm (TA15)

Oxygen increment

 50 ppm (Superalloy)

 100 ppm (Ti)

Production capacity

610 kg/h (Superalloy)

2030 kg/h (Ti)

Atmosphere

Ar or He

Ar or He

Maximum powder

260kW

300kW

Floor space

6m×6m×5m

8m×7m×6m



Supporting materials

Nickel base superalloy, high-strength steel and metallic material.

Application Cases
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IN625
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GH4099
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316L
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