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2017 aluminium alloy

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Aluminium copper alloy

2017 Aluminium alloy has copper, iron, magnesium, manganese and silicon as main alloying elements.

Chemical composition

Element Content (%)
Aluminum 91.5 - 95.5
Copper 3.5 - 4.5
Iron 0.7 max
Manganese 0.4 - 1
Magnesium 0.4 - 0.8
Silicon 0.2 - 0.8
Zinc 0.25 max
Titanium 0.15 max
Chromium 0.1 max
Remainder (each) 0.05 max
Remainder (total) 0.15 max

Mechanical properties

Properties Values
Tensile strength (annealed) 179 MPa
Yield strength (annealed) 69 MPa
Elongation (annealed) 22%
Elastic modulus 72 GPa
Shear strength (annealed) 124 MPa

Thermal properties

Thermal Properties Values
CTE, linear 68°F 23.6 μm/m-°C
Specific Heat Capacity 0.88 J/g-°C
Thermal Conductivity 134 W/m-K
Melting Point 513 - 641 °C

Aluminium alloy table

Aluminium alloys
Introduction
Al 1000 series (pure)
Al-Cu 2000 series
Al-Mn 3000 series
Al-Si 4000 series
Al-Mg 5000 series
Al-Mg-Si 6000 series
Al-Zn 7000 series
8000 series (misc.)
Named alloys

References

  1. ^ "2017 Aluminium alloy". 6 May 2013. Archived from the original on 2015-10-27.
  2. "2017 Aluminium alloy properties". Archived from the original on 2004-05-15.
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