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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    AlSi12 powder for Selective Laser Melting (SLM) is a fine-grained, aluminum-silicon alloy, ideal for creating lightweight, high-strength parts with good corrosion resistance in the aerospace and automotive sectors. It is characterized by high reflectivity, excellent flowability, and high density after processing. 
    Key Characteristics and Applications 
    • Material Properties: High strength-to-weight ratio, excellent fluidity, and strong corrosion resistance.
    • Applications: Commonly used in aerospace and automotive industries for engine parts, heat exchangers, and complex components.
    • Processing: Suitable for SLM, Selective Laser Sintering (SLS), and Electron Beam Melting (EBM), often producing components with high density (up to 99.2%) and low crack propensity. 
    Powder Properties 
    • Morphology: High-purity, spherical particles are typically produced by gas atomization.
    • Particle Size: Common particle size distributions (PSD) for laser additive manufacturing range from 15 to 45
      μmu
      𝜇
      m or 15 to 63
      μmu
      𝜇
      m, although other sizes exist.
    • Performance: High thermal conductivity and reflectivity can present challenges, but they are mitigated by optimized laser parameters. 
    Powder Quality Considerations 
    • Flowability and Density: The ability of the powder to flow smoothly and pack densely is crucial for successful processing.
    • Atmosphere: Often processed in a specific atmosphere to manage the high reactivity of aluminum.
    • Surface Finish: SLM parts made with this powder typically exhibit a surface roughness of approximately 34
      μmu
      𝜇
      m.       
    • Mechanical properties of AlSi12 processed by SLM - ResearchGate
      AlSi12 has a high strength-to-weight ratio and good corrosion resistance properties. As a result, it has potential for use in the ...
      ResearchGate
    • Effect of ultrasonic atomization parameters on AlSi12 aluminum ...
      Jul 1, 2025 — The powder was produced with the ATOLab + ultrasonic atomizer, operating at frequencies around 35 kHz and vibration amplitudes bet...
      Nature
    • Aluminum Silicon Alloy Powder AlSi12 | Stanford Advanved Materials
      DP3375 Aluminum Silicon Alloy Powder AlSi12. Catalog No. ... Aluminum Silicon Alloy Powder AlSi12 demonstrates excellent sphericit...
      Stanford Advanced Materials
    • Alsi12 Alloy Powder(999+) - Alibaba.com
      Q1. What is Alsi12 alloy powder used for? A1. AL Si12 Alloy powder is normally used to manufacture lightweight and strong parts in...
      Alibaba.com
    • A review of selective laser melting of aluminum alloys - ScienceDirect.com
      Feb 15, 2019 — Selective laser melting (SLM) is an attractive rapid prototyping technology for the fabrication of metallic components with comple...
      ScienceDirect.com
    • Spherical Aluminum AlSi12 Alloy Powder Series, AlSi12
      75-150μm (D10=80~90μm, D50=110~125μm, D90=135~150μm). Spherical Aluminum Alloy Powder Series. KEY FEATURES. Plasma atomized powder...
      www.attelements.com
    • AlSi12 Powder | 3D Printing Metal Powder丨Truer
      AlSi12 powder is a fine-grained aluminum-silicon alloy powder commonly used in additive manufacturing processes. It is produced by...
      am-printing.com
    • Influence of Powder Characteristics on Processability of ... - PMC
      It shows that both the flowability of the powder and the apparent density have an influential role on the processability of AlSi12...
      National Institutes of Health (.gov)
    • SLM AlSi12 - UL Prospector
      good processability (casting and pressing etc.) good electrical conductivity. automotive. aerospace. consumer goods. Surface rough...
      UL Prospector
    • Mechanical properties of AlSi12 processed by SLM - ResearchGate
      AlSi12 has a high strength-to-weight ratio and good corrosion resistance properties. As a result, it has potential for use in the ...
      ResearchGate
    • Effect of ultrasonic atomization parameters on AlSi12 aluminum ...
      Jul 1, 2025 — The powder was produced with the ATOLab + ultrasonic atomizer, operating at frequencies around 35 kHz and vibration amplitudes bet...
      Nature
    • Aluminum Silicon Alloy Powder AlSi12 | Stanford Advanved Materials
      DP3375 Aluminum Silicon Alloy Powder AlSi12. Catalog No. ... Aluminum Silicon Alloy Powder AlSi12 demonstrates excellent sphericit...
      Stanford Advanced Materials
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    AlSi12 Powder | 3D Printing Metal Powder丨Truer


    am-printing.com
    https://am-printing.com › ... › 3D Prining Metal Powder
    am-printing.com
    https://am-printing.com › ... › 3D Prining Metal Powder
    AlSi12 powder is a fine-grained aluminum-silicon alloy powder commonly used in additive manufacturing processes. It is produced by atomization, ...

    SLM AlSi12


    UL Prospector
    https://www.ulprospector.com › metals › datasheet › sl...
    UL Prospector
    https://www.ulprospector.com › metals › datasheet › sl...
    good processability (casting and pressing etc.) good electrical conductivity. automotive. aerospace. consumer goods. Surface roughness 34 (±4) µm.Read more
    People also ask
    What is AlSi12?
    AlSi12 is a eutectic alloy that solidifies at 577 °C, its individual constituents Al and Si melt at 660 °C and 1414 °C respectively, a modified Renishaw SLM 125 was used to conduct standard SLM and ASLM processing of materials.

    AlSi12 in-situ alloy formation and residual stress reduction using ...


    ScienceDirect.com
    https://www.sciencedirect.com › science › article › pii
    ScienceDirect.com
    https://www.sciencedirect.com › science › article › pii
    What is slm powder?
    SLM, or Selective Laser Melting, is defined as a powder-based additive manufacturing process that enables the creation of three-dimensional functional parts from CAD data by completely melting the powder using a high-power fiber laser.

    Selective Laser Melting - an overview | ScienceDirect Topics


    ScienceDirect.com
    https://www.sciencedirect.com › topics › materials-science
    ScienceDirect.com
    https://www.sciencedirect.com › topics › materials-science
    Which is better ADC12 or A380?
    ADC12 excels in castability, corrosion resistance, and heat dissipation, making it ideal for complex electronics and outdoor parts. In contrast, A380 leads with superior strength and hardness, making it the preferred alloy for high-stress automotive and structural components.Aug 31, 2025

    ADC12 vs A380: Know The Difference Between Two? - LinkedIn


    LinkedIn
    https://www.linkedin.com › pulse
    LinkedIn
    https://www.linkedin.com › pulse
    What is slm aluminum?
    Selective laser melting (SLM) is an attractive rapid prototyping technology for the fabrication of metallic components with complex structure and high performance. Aluminum alloy, one of the most pervasive structural materials, is well known for high specific strength and good corrosion resistance.

    A review of selective laser melting of aluminum alloys - ScienceDirect.com


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii

    Web results

    Influence of Powder Characteristics on Processability of ... - PMC


    National Institutes of Health (.gov)
    https://pmc.ncbi.nlm.nih.gov › articles › PMC5978119
    National Institutes of Health (.gov)
    https://pmc.ncbi.nlm.nih.gov › articles › PMC5978119
    by R Baitimerov · 2018 · Cited by 164 — It shows that both the flowability of the powder and the apparent density have an influential role on the processability of AlSi12 SLM samples.Read more

    AlSi12 Powder


    Met3DP
    https://met3dp.com › product › alsi12-powder
    Met3DP
    https://met3dp.com › product › alsi12-powder
    AlSi12 powder is a fine-grained aluminum-silicon alloy powder commonly used in additive manufacturing processes.Read more
    5.0 · Review by zhonggutyre@gmail.com
  • Applications of AlSi12 Powder
  • Comparison of AlSi12 and...
  • AlSi12 Powder FAQs

    • Selective laser melting (SLM) of AlSi12Mg lattice structures


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    by M Leary · 2016 · Cited by 654 — This work provides an experimental investigation of the mechanical properties of SLM AlSi12Mg lattice structures for optimised process parameters.Read more

    Spherical Aluminum AlSi12 Alloy Powder Series, AlSi12


    ATT Advanced Elemental Materials Co., Ltd.
    https://www.attelements.com › spherical-aluminum-alsi...
    ATT Advanced Elemental Materials Co., Ltd.
    https://www.attelements.com › spherical-aluminum-alsi...
    Spherical Aluminum AlSi12 Alloy Powder Applicable processes. Laser/electron beam additive manufacturing (SLM/EBM, 3D printing). Direct laser deposition (DLD).Read more

    Influence of Powder Characteristics on Processability of AlSi12 ...


    Harvard University
    https://ui.adsabs.harvard.edu › abs › abstract
    Harvard University
    https://ui.adsabs.harvard.edu › abs › abstract
    This paper studies the influence of starting powder characteristics on the processability of SLM fabricated AlSi12 alloy. Three different batches of gas ...

    Spherical AlSi12 powder


    Anhui Fitech Material Co.,Ltd
    https://www.fitechem.com › spherical-alsi12-powder
    Anhui Fitech Material Co.,Ltd
    https://www.fitechem.com › spherical-alsi12-powder
    High purity AlSi12 powder. 4-6um Aluminum Silicon Alloy AISi12 Powder 11145-27-0. Our this high-purity AlSi12 alloy powder features a D50 of 4.2μm, with 11.77% ...Read more

    Selective Laser Melting AlSi12 Alloy by Utilizing of Non- ...


    Scientific.net
    https://www.scientific.net › SSP.316.558
    Scientific.net
    https://www.scientific.net › SSP.316.558
    by RM Baitimerov · 2021 — We studied SLM of air-atomized non-spherical powder to determine its printability. Nine specimens were fabricated using different SLM process parameters.Read more

    A review on selective laser sintering/melting (SLS/SLM) of ...


    White Rose Research Online
    https://eprints.whiterose.ac.uk › eprint
    White Rose Research Online
    https://eprints.whiterose.ac.uk › eprint
    PDF
    by EO Olakanmi · 2015 · Cited by 2226 — The low melting point AlSi12 powders improved the energy efficiency of the partial melting SLS process when added to pure aluminium powder because it lowers the ...Read more
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