The alloy AW-2017A is a high-strength aluminum alloy consisting of aluminum, copper, and magnesium. This alloy is characterized by its excellent mechanical strength and hardness, making it ideal for applications in the aerospace, construction, and transportation industries.
Chemical Composition (in wt.%):
Aluminum (Al): 91.5–95.0%
Copper (Cu): 3.5–4.5%
Magnesium (Mg): 0.4–1.0%
Iron (Fe): 0.7% or less
Silicon (Si): 0.2–0.8%
Manganese (Mn): 0.4–0.8%
Chromium (Cr): 0.1% or less
Zinc (Zn): 0.25% or less
Titanium (Ti): 0.15% or less
Residuals: 0.15% or less
Mechanical Properties:
Tensile Strength: 450 MPa
Yield Strength: 400 MPa
Elongation at Break: 12%
Hardness (HB): 120
Melting point: 555 - 640°C
Density: 2.82 g/cm³
Physical properties:
Electrical conductivity: 33.5 MS/m
Thermal conductivity: 130 W/(m*K)
Coefficient of thermal expansion: 23.3 x 10^-6/K
Processing:
Good weldability
Easy machining with common tools
Suitable for CNC machining, forging, extrusion, and casting
Applications:
Aerospace industry (e.g., aircraft structures)
Construction industry (e.g., bridges, roofs, facades)
Transportation (e.g., truck bodies, trailers)
Mechanical engineering
The AW-2017A alloy is characterized by its excellent mechanical strength and hardness, making it ideal for use in demanding environments. The alloy is easy to machine and offers good weldability. It can be easily machined with common tools and is suitable for a variety of manufacturing methods.
Due to its high strength, the AW-2017A alloy is particularly well-suited for applications in the aerospace industry. It is frequently used for aircraft structures such as wings and airfoils. Furthermore, the alloy is also used in the construction industry for bridges, roofs, and facades, as well as in the transportation sector for truck bodies and trailers.
Note: The data above is for reference only and may vary depending on the manufacturer and production batch. Always consult the manufacturer's specifications and datasheets before use.