SAILONG Industrial PREP
System(SLPA-H)
Target groups:
High-quality and large-scale
industrial production of spherical powder users, users can carry out mass
production of additive manufacturing, high-end powder metallurgy, laser
cladding.
Main advantages:
The powder has high cleanliness
(non-contact powder making in the whole process), high batch stability (stable
process), continuous stable work, extremely low gas consumption, and few hollow
powder and satellite powder.
Basic
principle:
Consumable
electrode made of metal or alloy, whose end surface is heated by plasma arc to
melt into liquid, and the liquid is ejected and crushed into fine droplets by
the centrifugal force of high-speed rotation of the electrode. The droplets
eventually form a spherical powder under the action of surface tension in the
condensation process.
Technics Characteristics:
Narrow
particle size range;
The powder particle surface is smooth and clean; less hollow powder and
satellite powder, less gas inclusion, high powder quality, very suitable for
spraying, hot isostatic pressing(HIP) and 3D printing etc.
Application:
To
produce
nickel base superalloy powder, titanium alloy powder, stainless steel powder
and refractory metal powder.
Model: SLPA-H Industrial Plasma
Rotating Electrode Atomizing Powder(PREP) system for industrial
production.
Equipment Characteristics:
The new dynamic sealing structure can provide strong support for the high-speed rotation process of large diameter electrode rod, provide high precision rod feeding, and ensure stable pressure in atomization chamber. The new type of large torque,
high speed electrode rod rotating drive and power supply system, the speed is continuously adjustable which also can realize φ75mm electrode rod working at 13000-20000rmp high speed and stable power supply(maximum current 4000A); Self-developed
visual intelligent control system;
Batch powder
has good performance consistency and stability; High production efficiency, economical and
reliable.
Technical Parameters:
- Powder types: Ti, Ni, Co and
refractory alloy;
- Working speed: 15000
~20000rpm;
- Electrode rod diameter: φ75mm;
- Powder sphericity: ≥95%;
- Powder size distribution: d50≦105µm
(titanium
alloy);
- Oxygen increment: ≦200ppm (titanium alloy);
- Production capacity: 100kg/8h(titanium
alloy); 150kg/8h(high temperature alloy)
- Installed power: ~ 200kW;
- Floor space: 8m×7m×5m.