New AlSi12 Spherical Aluminum Alloy Powder-Heeger Materials Inc View larger

AlSi12 Spherical Aluminum Alloy Powder

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Spherical AlSi12 Alloy Powder is a popular Aluminum Alloy powder used in additive manufacturing techniques such as selective laser melting (SLM) and direct energy deposition (DED). The particle size is 15-45μm, 15-53μm, 53-120μm, 53-150μm, or customized.

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Data sheet

Particle Size15-45μm, 15-53μm, 53-120μm, 53-150μm, or customized.
MFAlSi12

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Spherical AlSi12 Alloy Powder is composed of aluminum and silicon, and sometimes minor additions of other elements. It is known for its excellent thermal conductivity, high strength, and good corrosion resistance. Because of these properties, it is commonly used in the aerospace, automotive, and industrial machinery industries.

Spherical AlSi12 Alloy Powder

Spherical AlSi12 Alloy Powder Specifications

Product

Chemical Compositionwt%

Si

Al

Cr

Zn

Mn

Fe

Cu

Sn

Pb

Ti

Mg

AlSi12

11.0-13.3

Bal.

≤0.05

0.2

0.1

0.25

0.3

0.02

0.02

0.15

0.1

Particle Size (μm)

15-45μm15-53μm53-120μm53-150μm, or customized.

Spherical AlSi12 Alloy Powder Properties

Spherical AlSi12 Alloy Powder SEM

  • High powder sphericity
  • Smooth surface
  • Fewer satellite balls
  • Low oxygen content
  • Uniform particle size distribution
  • Good fluidity
  • High bulk density and tap density

Spherical AlSi12 Alloy Powder Applications

  • Used to produce lightweight, high-strength components for the aerospace industry, such as brackets, housings, and engine components.
  • Used in the automotive industry to produce complex parts with high dimensional accuracy, such as engine blocks, transmission housings, and suspension components.
  • Used to produce various components for industrial machinery that require high strength and good thermal conductivity, such as molds, dies, and heat exchangers.
  • Used to produce components for electronic devices that require high thermal conductivity, such as heat sinks.

Spherical AlSi12 Alloy Powder Storage and Packing

Spherical AlSi12 Alloy Powder should be kept sealed and stored in a dry and cool place, avoiding exposure to air for a long time. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.

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