PA (Plasma Atomization) Equipment

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PA (Plasma Atomization) Equipment

PA is a process to produce spherical powders from pure metal or alloy wire. The plasma jets are emitted by a number of coaxially arranged plasma generators to instantaneously heat, melt and break up by impact the wire material fed continuously in the axial direction. Then the droplets of the broken metal, having cooled and solidified in an argon atmosphere, become spherical metal powder. The production process takes place in an argon atmosphere and the molten wire has no contact with any solid surfaces, thus ensuring the high purity of the powder product.

Application Area

Aerospace

Health

Tooling

Automobile

Machinery

New Energy

Electronics

Device Video

Technical characteristics

Powder purity
Crucible-free, non-contact melting, no pollution
Low comprehensive energy consumption
Low gas consumption, low overall energy consumption
Rapid solidification
Fast cooling rate, droplet cooling solidification rate reaching 10³~10⁶K/s, the solidified droplet being fine microcrystalline structure
High sphericity
High purity, minimal satellite particle, good flowability
Multi alloy material manufacturing
Suitable to produce Ti, Zr, Mo, Nb, Ta, W and other reactive or refractory metal powders and their alloys

Suitable Materials

Titanium And Titanium Alloys, Nickel-based Alloys, Nickel-titanium Shape Memory Alloys, Etc.

Pulverizing Characteristics

High purity, high spherical shape, low oxygen content, good flowability, low hollow rate particle size 0~150μm, Ti64 G5 titanium alloy powder D50: 45~60μm

Technical Parameter

Atomization Chamber Diameter

Atomization Chamber Height

Build Height

Floor Space
1400~1800mm

4000~5000mm

9500~11000mm

6000mm×6000mm~8000mm×8000mm