A specialized aluminum alloy designed for selective laser melting (SLM) 3D printing, containing 10% silicon and 0.6% magnesium. This composition creates a fine aluminum matrix with uniformly distributed silicon particles, resulting in superior strength and hardness compared to traditional casting methods.
The advanced alloy AISi10Mg0,6 combines aluminum with approximately 10% silicon and 0.6% magnesium, creating a high-performance material specifically engineered for additive manufacturing processes. This composition results in excellent castability, good weldability, and superior mechanical properties that make it ideal for complex 3D-printed components.
The material's microstructure consists of a fine aluminum matrix with uniformly distributed silicon particles, enhanced by the presence of magnesium which enables precipitation hardening. During the selective laser melting process, rapid solidification creates uniquely refined grain structures that contribute to improved strength and hardness compared to traditionally cast alternatives.
When considering the key features of AISi10Mg0,6, several distinct advantages stand out in the additive manufacturing landscape. This aluminum alloy offers exceptional thermal conductivity, making it ideal for components requiring efficient heat dissipation. Its lightweight nature, combined with high strength-to-weight ratio, provides optimal performance in aerospace and automotive applications.
The material exhibits excellent castability and weldability, essential characteristics for successful 3D printing processes. Its fine microstructure, achieved through rapid solidification during the printing process, results in superior mechanical properties compared to traditionally cast alternatives. The addition of silicon and magnesium enhances the alloy's strength while maintaining good ductility.
Another significant benefit is the material's corrosion resistance, particularly important in demanding environments. The alloy demonstrates impressive fatigue performance and can withstand dynamic loading conditions effectively. Post-processing options are numerous, including heat treatment and surface finishing, allowing for customization of final properties. These characteristics, coupled with its ability to create complex geometries through additive manufacturing, make AISi10Mg0,6 a versatile choice for industrial applications requiring high performance and reliability.
Industry leaders have widely adopted Aluminum AISi10Mg0,6 in 3D printing applications due to its exceptional combination of strength, lightweight properties, and thermal conductivity. This material has become particularly essential in aerospace manufacturing, where it is used to produce complex engine components, structural elements, and heat exchangers that require precise thermal management.
In the automotive sector, manufacturers utilize AISi10Mg0,6 to create lightweight chassis components, engine parts, and heat management systems that contribute to improved vehicle efficiency. The material's excellent fatigue resistance makes it ideal for parts subjected to repeated stress cycles, such as suspension components and powertrain elements.
The energy sector benefits from AISi10Mg0,6 in the production of heat exchangers, turbine components, and custom cooling solutions. Medical device manufacturers employ this alloy for creating surgical instruments, implant prototypes, and specialized medical equipment housings. Additionally, the material finds extensive use in industrial machinery, where it enables the production of optimized tooling, custom fixtures, and functional prototypes that require both strength and thermal conductivity properties.
The technical specifications of Aluminum AISi10Mg0,6 underpin its successful implementation across diverse manufacturing applications. This aluminum alloy powder features a precise chemical composition of 10% silicon, 0.6% magnesium, and remaining aluminum content, with trace elements carefully controlled to maintain ideal performance characteristics.
The material exhibits excellent mechanical properties, including a tensile strength ranging from 330-370 MPa and yield strength of 220-240 MPa. Its density typically measures 2.68 g/cm³, while the particle size distribution falls between 20-63 micrometers, ensuring ideal flowability during the printing process. The material demonstrates thermal conductivity of approximately 103-113 W/mK at room temperature.
| Mechanical Properties | Conditions | Unit | Value |
|---|---|---|---|
| Ingredients | – | % | Aluminum: >90 Silicon: 9-11 Magnesium: 0,2 – 0,45 |
| Density of laser-sintered part | EOS-Method | g/cm3 | 2.7 |
| Young’s modulus | – | GPa | 70 ± 5 |
| Yield strength (Rp0.2%) | – | MPa | 240 |
| Elongation at break | ISO 6892-1:2009 | % | 5 ± 2 |
| Melting point | DIN 53736 | °C | 560º |
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