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EN AC-44400 Aluminum vs. 2007 Aluminum

Both EN AC-44400 aluminum and 2007 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN AC-44400 aluminum and the bottom bar is 2007 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
71
Elongation at Break, % 4.1
5.6 to 8.0
Fatigue Strength, MPa 79
91 to 110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 210
370 to 420
Tensile Strength: Yield (Proof), MPa 110
240 to 270

Thermal Properties

Latent Heat of Fusion, J/g 540
390
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 600
640
Melting Onset (Solidus), °C 590
510
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 140
130
Thermal Expansion, µm/m-K 22
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
47
Electrical Conductivity: Equal Weight (Specific), % IACS 110
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.6
3.1
Embodied Carbon, kg CO2/kg material 7.8
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1080
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.3
21 to 26
Resilience: Unit (Modulus of Resilience), kJ/m3 85
390 to 530
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 54
44
Strength to Weight: Axial, points 23
33 to 38
Strength to Weight: Bending, points 31
37 to 40
Thermal Diffusivity, mm2/s 60
48
Thermal Shock Resistance, points 9.8
16 to 19

Alloy Composition

Aluminum (Al), % 87.1 to 92
87.5 to 95
Bismuth (Bi), % 0
0 to 0.2
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0 to 0.1
3.3 to 4.6
Iron (Fe), % 0 to 0.65
0 to 0.8
Lead (Pb), % 0 to 0.050
0.8 to 1.5
Magnesium (Mg), % 0 to 0.1
0.4 to 1.8
Manganese (Mn), % 0 to 0.5
0.5 to 1.0
Nickel (Ni), % 0 to 0.050
0 to 0.2
Silicon (Si), % 8.0 to 11
0 to 0.8
Tin (Sn), % 0 to 0.050
0 to 0.2
Titanium (Ti), % 0 to 0.15
0 to 0.2
Zinc (Zn), % 0 to 0.15
0 to 0.8
Residuals, % 0
0 to 0.3