China Aluminum Alloy Powder for 3D Printing - High-Quality Suppliers and Factory Manufacturing Solutions
The manufacturing sequence incorporates sealed atomization technology followed by precision classification, blending, and particle size optimization processes. Comprehensive monitoring protocols ensure consistent particle distribution and chemical stability throughout production. The final product demonstrates superior performance characteristics including:
- Low density with high strength-to-weight ratio
- Enhanced thermal conductivity
- Exceptional mechanical durability
- Advanced wear resistance
- Oxygen content below 0.5%
Physical Properties
Spherical
Depends on different alloy and particle size
2.699g/cm³ (Depends on different alloy and particle size)
Odorless
Water, Acid, Alkali, Halogen; Avoid dust spraying in the air and anti-static.
Product Specifications & Logistics
AlSi7Mg, AlSi10Mg
0~25µm, 15~53µm, 20~63µm, 50~150µm
25Kg/Iron drum, 200Kg/Iron drum with pallet (Vacuum packaging available for special industries)
16-18 tons (Per 20FCL) | 1,000 tons annually
By road, by air or by sea
DG inspection, About 2~3 months
Compliance & Quality Assurance
Compliance:
- Quality control system: GB/T19001:2016 / ISO9001:2015
- Environment control system: GB/T 24001:2016 / ISO14001:2015
Quality Assurance:
- ICP-OES analysis for raw material purity verification
- Laser diffraction spectrometry for particle size distribution
- Karl Fischer titration for moisture content measurement
- Inert gas fusion analysis for oxygen quantification
This refined production methodology combines material science expertise with industrial-scale precision, delivering alloy powders that meet rigorous international standards for advanced manufacturing applications.
Applications & Fields
Application:
Field:
| TYPE: Gas Atomized Aluminium Alloy Powder | |||
|---|---|---|---|
| CHEMICAL COMPOSITION | |||
| Element | Typical | Unit | Testing Method |
| Al | Balance | % | ICP |
| Si | 6.5-7.5 | % | |
| Fe | ≤0.55 | % | |
| Cu | ≤0.05 | % | |
| Mn | ≤0.1 | % | |
| Mg | 0.45~0.70 | % | |
| Zn | ≤0.10 | % | |
| Ti | ≤0.20 | % | |
| Others elements: | ≤0.05 | % | |
| O CONTENT | |||
| Item | Typical | Unit | Testing Method |
| Oxygen | ≤0.08 | % | TJWX NDIR |
| DENSITY | |||
| Item | Typical | Unit | Testing Method |
| Loose Density | ≥1.3 | g/cm³ | Scott volumetric |
| Tap Density | ≥1.6 | g/cm³ | Fixed quality |
| PARTICLE SIZE DISTRIBUTION | |||
| Characteristics | Typical value | Unit | Testing Method |
| D10 | ≥20 | µm | Microtrac |
| D50 | 35-45 | µm | |
| D90 | ≤75 | µm | |
Frequently Asked Questions
What are the main performance characteristics of this alloy powder?
The powder features a low density with a high strength-to-weight ratio, enhanced thermal conductivity, exceptional mechanical durability, advanced wear resistance, and an oxygen content strictly maintained below 0.5%.
What product series and particle sizes are available?
We provide AlSi7Mg and AlSi10Mg product series. The available particle sizes are 0~25µm, 15~53µm, 20~63µm, and 50~150µm, suitable for various additive manufacturing requirements.
How is the product packaged for delivery?
Standard packaging includes 25Kg iron drums or 200Kg iron drums with a pallet. For special industries requiring stricter environmental controls, vacuum packaging is also available.
What quality assurance methods do you implement?
Our comprehensive QA process utilizes ICP-OES for purity verification, laser diffraction spectrometry for precise particle size distribution, Karl Fischer titration for moisture content, and inert gas fusion analysis for oxygen quantification.
In which industries and applications is this powder primarily used?
It is extensively used in Aerospace & Aviation, Automobile, and Mechanical engineering fields. It is highly optimized for 3D printing applications including SLM, LPBF, PBF, EBM, DED, Binder jetting, and cold spray AM.



