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3D Printing materials

3D printing in Aluminum alloy

Aluminum alloy is a lightweight, high-strength 3D printing metal material. With its outstanding mechanical properties, excellent thermal conductivity, and machinability, it has become a preferred material in high-end manufacturing applications. Through SLM (Selective Laser Melting) additive manufacturing technology, it enables efficient, integrated forming of complex structures. It is widely used in high-end fields such as aerospace, automotive, electronics, and precision machinery.

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SLM Aluminum alloy Materials

This is an industrial-grade additive manufacturing solution tailored for SLM (Selective Laser Melting) technology, using AlSi10Mg aluminum alloy powder as the core raw material. It’s engineered specifically for direct fabrication of lightweight functional parts and precision components.A high-energy laser melts the aluminum alloy powder layer by layer, with rapid solidification to achieve ultra-high density forming (≥99.5%). The result is high-precision metal parts that can be used directly as end products or with minimal post-processing.

Characteristic

  • priceRating

    ★★★★☆

  • Dimensional Accuracy

    ±0.1mm

  • XY Plane Tolerance

    ±0.07 mm to ±0.17 mm

  • Minimum Feature Size

    ±0.3mm

  • Hole Diameter Tolerance

    0.9 – 1.8 mm

  • Gap Width Tolerance

    ±0.01 – ±0.2mm

Description

  • Applications

    Suitable for lightweight, high-strength parts in aerospace, automotive, electronics, and automation applications requiring complex geometries.

  • Strengths

    High-strength, lightweight aluminum with excellent thermal performance and complex geometry capability for high-performance parts.

  • Weaknesses

    Limited corrosion resistance and heat tolerance, requiring surface treatment, post-processing, and strict inert gas protection during printing.

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Available Materials

Select from our full range of materials for your application.

Aluminum alloy (AlSi10Mg)

AlSi10Mg offers good formability and machinability, achieving ≥99.8% density in SLM parts for lightweight structural applications.

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Shenzhen

Building A, Jinsheng Finance Building, No. 217 Nanhuan Road, Bao'an District.

Hong Kong

MAKE DIRECT HOLDINGS LIMITED Unit 1111, 11/F, Hollywood Plaza, 610 Nathan Road, Mong Kok, Kowloon, Hong Kong