IMT AlSi10Mg Spherical metal powder for 3D printing 15-53 microns 5 kg

Spherical Aluminum Powder IMT AlSi10Mg for Precision 3D Printing

Spherical metal powder IMT AlSi10Mg with a fraction of 15–53 μm is a reference alloy for laser melting (SLM/DMLS). Additive manufacturing from metals requires not only advanced equipment but also uncompromising quality of consumables. We have such a material! AlSi10Mg combines the lightness of aluminum and high mechanical properties, making it a favorite in the aerospace and automotive industries.

Features of Composition and Morphology of IMT Powder

The AlSi10Mg alloy is a classic casting composition adapted to the specifics of 3D printing. The presence of silicon (Si) ensures excellent melt fluidity and minimal shrinkage, while magnesium (Mg) is responsible for strengthening the structure after heat treatment.

The key factor in IMT quality is the sphericity of the particles. Thanks to the gas atomization method, the powder possesses ideal geometry. This is critically important for the uniform distribution of the material by the recoater in the working chamber of the 3D printer. The absence of satellites (small adhered particles) and minimal internal porosity of the granules allow achieving a density of printed products exceeding 99.8%.

Technical Characteristics and Advantages

By choosing IMT AlSi10Mg powder in a 5 kg package, engineers receive a material with a strictly controlled particle size distribution. The range of 15–53 microns is optimal for creating layers with a thickness of 20 to 50 μm, providing an ideal balance between printing speed and surface finish.

Main Advantages of Using IMT AlSi10Mg

• High thermal conductivity: allows for efficient heat dissipation, which is important for radiators and electronics enclosures.
• Corrosion resistance: products can be operated in aggressive environments without an additional protective layer.
• Mechanical strength: after a standard heat treatment cycle, parts demonstrate characteristics comparable to cast and forged counterparts.
• Process stability: powder uniformity eliminates the risk of defects (lack of fusion) due to poor material feeding.

Fields of Application: From Prototypes to Serial Production

Spherical powder IMT AlSi10Mg is the "workhorse" of industrial 3D printing. Its versatility allows it to cover tasks in various production segments.

• Aerospace industry: manufacturing of brackets, fuel system elements, and lightweight structural components.
• Automotive industry: creation of functional engine prototypes, gearbox housings, and weight-optimized suspension parts.
• Mechanical engineering: production of complex tooling, cooling channels with conformal geometry, and custom tools.
• Electronics: efficient cooling systems and enclosures with shielding properties.

Expert Approach to Printing and Post-processing

It is important for specialists to understand that AlSi10Mg is highly machinable. Finished parts can be milled, threaded, polished, or anodized. Using original IMT powder guarantees predictability of results with every printer run.

Working with fine metal powders requires compliance with safety protocols and moisture control. Storage in a sealed 5 kg package allows for maintaining material fluidity and preventing oxidation, which directly affects the quality of layer adhesion. Interested? Call us: our experts will help you select everything necessary to implement metal 3D printing into your technological processes.