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Powder Metallurgy Mixing Equipment | Blending Solutions
release time:
2026-09-17
Powder metallurgy mixing equipment from Deyue: ribbon, paddle-ribbon, twin-shaft and conical mixers for low segregation, inert and vacuum options.
Metal powders—iron, copper, titanium, tungsten carbide—demand blending that preserves particle size while hitting tight density and chemistry targets. Deyue supplies powder metallurgy mixing equipment for everything from coarse premix to fine alloy blends with minimal segregation.
Mixing Challenges in Powder Metallurgy
- Segregation: density differences (tungsten vs binder) drive separation; consistent, gentle motion matters.
- Density uniformity: final compact density depends on homogeneous fill.
- Oxidation: reactive powders (Al, Ti) need inert gas or vacuum options.
- Fire risk: fine Al, Mg, Ti dust is combustible; containment matters.
- Fragmentation: brittle powders degrade under high shear.
Recommended Deyue Mixers
For premix and volume, the DLH ribbon blender gives economical, low-shear batches. The DPH paddle-ribbon mixer reaches < 0.5 % CV for tight uniformity. Fast lines use the DJH twin-shaft paddle mixer; brittle or reactive lots blend gently in the DSHL conical screw mixer, with lab scale on the DEH laboratory mixer. For drying or inert-gas blending, the DRH vacuum mixer applies.
Typical Specifications
| Model | Working volume | Power | Best for |
|---|---|---|---|
| DLH-1000 | 1,000 L | 15.0 kW | Premix, volume |
| DPH-1000 | 1,000 L | 18.5 kW | Tight uniformity |
| DSHL-1000 | 1,000 L | 5.5 kW | Brittle / reactive |
| DRH-1000 | 1,000 L | 22.0 kW | Inert / vacuum dry |
Ancillary Systems: Feeding, Conveying, Packing
Bag-dump stations, vacuum conveying and FIBC filling keep metal powders contained. Inert-gas purging at transfer points protects reactive alloys from oxidation.
Typical Process Workflow
- Charge base and alloy powders.
- Blend to target homogeneity (10-20 min).
- Optional inert-gas or vacuum step in DRH.
- Convey and fill FIBC or drums.
Why Deyue for Powder Metallurgy
Low-shear and intensive options, 316L contact, optional inert-gas/vacuum, and documented batch records. Talk to our engineers about your alloy and particle-size limits. See also our powder metallurgy application page.
FAQ
- How do you avoid segregation? Match shear to density gap; DSHL for fragile blends.
- Can you handle reactive powders? Yes, with inert-gas or vacuum DRH options.
- What uniformity is typical? DPH reaches < 0.5 % CV for most premixes.
- Is CIP available? Yes, on sanitary builds.
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