AlSi10Mg aluminum alloy powder
Features:
1. Exhibits excellent ductility in the annealed condition 2. Outstanding weldability 3. High fatigue strength 4. Excellent corrosion resistance 5. Superior printability and surface finish 6. Good thermal and electrical conductivity, non-magnetic, and resistant to low temperatures 7. Non-magnetic
Application:
1. Aerospace Manufacturing structural components, engine parts, brackets, and lightweight casings.
2. Automotive parts Engine and components, intake manifolds, brackets, and radiators.
3. Medical devices Implants, surgical instruments, prosthetics, and patient-specific equipment.
4. Industrial machinery Industrial machine parts, such as casings, brackets, frames, etc.
5. Electronic heat sinks Used for manufacturing heat sinks for electronic devices.
6. Tools and fixtures Used for manufacturing tools and fixtures for various industries.
7. Architecture and design Decorative elements, lighting fixtures, art sculptures.
Packing:
Aluminum foil bag, iron drum, plastic drum, woven bag, pallet, customized packaging
Date of delivery:
Precision grinding, intelligent manufacturing technology, integrated solutions
3-15 days
key word:
AlSi10Mg aluminum alloy powder
High-Performance Additive Manufacturing: Laser Powder Bed Fusion
Process Advantages
High sphericity ≥90%
Atomization technology delivers excellent sphericity with minimal satellite spheres, ensuring uniform and dense powder spreading.
Excellent liquidity
Hall flow rate ≤58 s/50 g, tapped density >1.40 g/cm³
Hypoxic and Low-Carbon Control
Oxygen content ≤0.08 wt%, reducing printing spatter and porosity.
Granularity customization
15–45 μm / 20–63 μm / 45–105 μm, suitable for various equipment.
Product Real-World Photos & Microscopic Morphology
Electron microscopy microstructure
Sphericity ≥ 94%, uniform particle size distribution, suitable for precision printing.
Typical printed structural component
Lightweight aerospace brackets, heat sinks, and impellers with a density exceeding 99.8%
Premium Aluminum Powder & Packaging Specifications
2.5 kg vacuum‑sealed aluminum foil bag / 15 kg drum, with COA report provided
About AlSi10Mg
AlSi10Mg is a cast aluminum alloy that achieves excellent castability and mechanical properties through the addition of silicon and magnesium. In laser additive manufacturing, its powder exhibits outstanding weldability, a low coefficient of thermal expansion, and good corrosion resistance, making it widely used for lightweight structural components, heat sinks, and aerospace parts.
Typical Chemical Composition (wt%)
| Element | Yes | Magnesium | Fe | Cu | Mn | Ni | Zn | Ti | Al |
|---|---|---|---|---|---|---|---|---|---|
| Standard value | 9.0-11.0 | 0.20-0.45 | ≤0.25 | ≤0.05 | ≤0.10 | ≤0.05 | ≤0.10 | ≤0.15 | Margin |
| Typical measured values | 9.8-10.5 | 0.30-0.40 | 0.12 | 0.01 | 0.02 | 0.01 | 0.03 | 0.02 | Bal. |
Oxygen content ≤ 0.08%, nitrogen ≤ 0.02%, hydrogen ≤ 5 ppm, meeting the requirements for high‑quality printing.
Powder Physical Properties & Particle Size Distribution
| Particle size specification (μm) | D10 (μm) | D50 (μm) | D90 (μm) | Tap Density (g/cm³) | Loose packing density (g/cm³) | Hall flow rate (s/50g) | Oxygen content (wt%) |
|---|---|---|---|---|---|---|---|
| 15–53 μm | 19.8 | 33.00 | 52.10 | 1.64 | 1.38 | - | - |
| 20–62 μm | 23.70 | 39.10 | 61.50 | 1.66 | 1.48 | - | - |
| 50-150 μm | 51.42 | 92.12 | 145.90 | - | - | - | - |
* Particle size cutting and particle size distribution can be customized according to customer equipment specifications, with sample‑based testing supported.
End-to-end testing capability
Each batch of powder undergoes comprehensive inspection for composition, particle size, flowability, and sphericity, ensuring that the powder quality meets aerospace, medical, and high-end industrial standards.
Typical application scenarios
Aerospace
Lightweight brackets, engine components, heat exchangers
Automotive industry
Racing car components, turbocharger impellers, and chassis structural parts
3C electronics
Drone frame, heat-dissipation housing, precision hinge
Medical device
Surgical instruments, rehabilitation aids, and customized implant prototypes
Key Advantages of Choosing TIJO AlSi10Mg Powder
- Technical background of Central South University – The atomization technology originates from the Powder Metallurgy Research Institute, with controllable sphericity and particle size distribution.
- Mass production, stable supply – Four dedicated atomization lines with a monthly capacity exceeding 200 tons, ensuring on-time delivery.
- Strict quality control system – ISO 9001:2015 certified, with full batch traceability and a complete Certificate of Analysis (COA) provided.
- 48-hour free sample – Rapidly provide sample‑verified printing processes to reduce selection costs.
- Particle size customization/modification – Particle size and blending ratios can be customized according to customer equipment specifications, with rapid response to special requirements.
- End-to-end technical support – Collaborating with customers on development, from powder parameter optimization to recommendation services.
Chemical composition(wt%)
Grade | Chemical composition ( wt% ) | ||||||||||||
Yes | Magnesium | > | Other > | Al | |||||||||
Zn | Mn | Ti | Fe | Cu | Sn | Pb | Ni | Single | Total | ||||
AlSi10Mg | 9.0-11.0 | 0.25-0.45 | 0.1 | 0.45 | 0.15 | 0.4 | 0.03 | 0.05 | 0.05 | 0.05 | 0.05 | ≤0.15 | Bal. |
Physical indicators
Grade | Main Specifications | Kani flow rate | Loose packing density | Oxygen content |
15–53 μm | ||||
AlSi10Mg | 15–53 μm 45–105 μm 75–150 μm | ≤15s/50g | ≥1.3 g/cm³ | ≤800ppm |
Mechanical properties | Tensile strength /MPa 460 ± 20 Yield strength /MPa 260 ± 20 Elongation /%8 ± 2 | |||
Application areas
Aerospace
Automobile Manufacturing
Good manufacturability, low density, good corrosion resistance, automotive engine cylinder head, intake manifold, piston, wheel hub, steering booster shell, etc.
New energy
Lightweight, high strength, high elongation, can be used for new energy vehicle power batteries.
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