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Lightweight Alloy

Aluminum AlSi10Mg

Aluminum AlSi10Mg is a high-strength aluminum alloy known for its excellent combination of lightweight properties, thermal conductivity, and corrosion resistance.

Lightweight Alloy for High-Performance Applications

Aluminum AlSi10Mg is a high-strength aluminum alloy known for its excellent combination of lightweight properties, thermal conductivity, and corrosion resistance. This alloy is composed primarily of aluminum, with significant additions of silicon (10%) and magnesium (0.3%), which enhance its mechanical properties and make it an ideal choice for complex structures and components. AlSi10Mg is widely used in industries that require materials with a high strength-to-weight ratio and good thermal performance, such as automotive, aerospace, and consumer goods.

Key Properties

  • High Strength-to-Weight Ratio: AlSi10Mg offers excellent mechanical strength while remaining lightweight, making it suitable for applications where reducing weight is critical without compromising structural integrity.
  • Thermal Conductivity: The alloy’s high thermal conductivity ensures efficient heat dissipation, making it ideal for applications involving thermal management, such as heat exchangers and housings.
  • Corrosion Resistance: AlSi10Mg has good corrosion resistance, particularly in environments exposed to atmospheric conditions and moderate chemical exposure.
  • Good Machinability and Castability: This alloy is easily machinable and castable, allowing for the production of intricate and complex parts with high dimensional accuracy.
TENSILE STRENGTHYIELD STRENGTHELONGATION
As PrintedWith Heat TreatmentAs PrintedWith Heat TreatmentAs PrintedWith Heat Treatment
70 ksi42 ksi42 ksi26 ksi3-6%11%+
Machine Spotlight

Additive Industries MetalFab1

ADDMAN utilizes the Additive Industries MetalFab1 to produce AlSi10Mg aluminum parts with exceptional precision and efficiency. This advanced machine offers a substantial build volume and multiple high-powered lasers, enabling the creation of complex AlSi10Mg components with outstanding accuracy and consistent quality. The MetalFab1’s cutting-edge capabilities and material versatility make it the ideal choice for delivering high-performance AlSi10Mg parts across a wide range of demanding industrial applications.

Manufacturing and Processing

Aluminum AlSi10Mg is available in various forms, including powders for additive manufacturing, which allows for the production of complex geometries and lightweight structures. It is also well-suited for traditional manufacturing methods such as casting and machining. The alloy’s excellent castability and machinability make it highly versatile for a wide range of industrial applications.

Applications
  • Automotive: AlSi10Mg is used in the production of lightweight components such as engine parts, transmission housings, and structural elements that require a balance of strength and weight.
  • Aerospace: The alloy is employed in aerospace applications for parts that need to withstand high stress while maintaining low weight, such as brackets, housings, and structural components.
  • Consumer Electronics: Due to its thermal conductivity and lightweight nature, AlSi10Mg is ideal for electronic housings, heat sinks, and other components that require efficient heat management.
  • Tooling: AlSi10Mg is also used in the production of molds and tooling, where its durability and resistance to thermal fatigue ensure long service life.

Achieve high-quality finished parts