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Atomfair AlSi10Mg Aluminum Alloy Powder

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

AlSi10Mg is a cast aluminum alloy with excellent processability, low density, good corrosion resistance and high thermal conductivity. It’s the most widely used aluminum alloy in additive manufacturing, suitable for SLM. Typical applications include auto engine cylinder heads, aerospace thin-walled parts like heat exchangers.

SKU: AFMSVFAE333
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Description

Cast Aluminum Alloy Powder (Additive Manufacturing Grade)

Widely used in additive manufacturing applications.

Chemical Composition (wt.%)

  • Al: Balance
  • Si: 9–11
  • Fe: ≤0.55
  • Mn: ≤0.45
  • Mg: 0.2–0.45

Physical Properties

  • D10 (μm): ≥15
  • D50 (μm): 30–40
  • D90 (μm): ≤60
  • Sphericity: ≥0.9
  • Apparent Density (g/cm³): ≥1.35
  • Tapped Density (g/cm³): ≥1.6

Mechanical Properties

Condition Tensile Strength (MPa) Yield Strength (MPa) Elongation (%)
As-deposited ≥420 ≥260 ≥7.0
Heat-treated ≥330 ≥210 ≥11.0

Applications

Automotive: Engine cylinder heads, intake manifolds, pistons, wheel hubs, power steering housings.

Aerospace: Thin-walled components (heat exchangers, topology-optimized structures).

Processing Method

SLM (Selective Laser Melting)

Features

Excellent processability, low density, good corrosion resistance, and high thermal conductivity.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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