The 8xxx series of aluminum alloys are known for their high strength and excellent corrosion resistance. These alloys are often used in aerospace and structural applications.
Application:Aluminum products have got widely applications, like wine or beer’s cap, decoration, electronic, building and so on.
The chemical composition and mechanical properties of 8xxx aluminum alloys can vary depending on the specific alloy within the series. Here are some general characteristics:
Alloy 8011: This alloy contains 0.5-0.9% Si, 0.6-1.0% Fe, 0.05-0.15% Cu, 0.1% Mn, 0.05% Mg, 0.08-0.10% Zn, and 0.15% Ti. It has a tensile strength of 125-165 MPa and a yield strength of 110-150 MPa.
Alloy 8079: This alloy contains 0.05-0.30% Si, 0.7-1.3% Fe, 0.05-0.15% Cu, 0.05% Mn, 0.08-0.15% Zn, and 0.08-0.12% Ti. It has a tensile strength of 90-130 MPa and a yield strength of 60-100 MPa.
Alloy 8090: This alloy contains 0.5-1.5% Si, 0.6-1.2% Fe, 0.1-0.25% Cu, 0.2-0.6% Mn, 1.4-2.0% Zn, 0.02-0.08% Ti, and 0.05-0.15% Mg. It has a tensile strength of 300-350 MPa and a yield strength of 200-250 MPa.
Alloy 8091: This alloy contains 1.8-2.5% Si, 0.5-1.5% Fe, 0.1-0.25% Cu, 0.2-0.6% Mn, 1.4-2.0% Zn, 0.02-0.08% Ti, and 0.05-0.15% Mg. It has a tensile strength of 310-360 MPa and a yield strength of 220-270 MPa.
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