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707.0 Aluminum vs. EN AC-44400 Aluminum

Both 707.0 aluminum and EN AC-44400 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 707.0 aluminum and the bottom bar is EN AC-44400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 1.7 to 3.4
4.1
Fatigue Strength, MPa 75 to 140
79
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 270 to 300
210
Tensile Strength: Yield (Proof), MPa 170 to 250
110

Thermal Properties

Latent Heat of Fusion, J/g 380
540
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 630
600
Melting Onset (Solidus), °C 600
590
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 150
140
Thermal Expansion, µm/m-K 24
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 37
33
Electrical Conductivity: Equal Weight (Specific), % IACS 110
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.9
2.6
Embodied Carbon, kg CO2/kg material 8.3
7.8
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1140
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.3 to 8.6
7.3
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 430
85
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 47
54
Strength to Weight: Axial, points 26 to 29
23
Strength to Weight: Bending, points 32 to 34
31
Thermal Diffusivity, mm2/s 58
60
Thermal Shock Resistance, points 12 to 13
9.8

Alloy Composition

Aluminum (Al), % 90.5 to 93.6
87.1 to 92
Chromium (Cr), % 0.2 to 0.4
0
Copper (Cu), % 0 to 0.2
0 to 0.1
Iron (Fe), % 0 to 0.8
0 to 0.65
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 1.8 to 2.4
0 to 0.1
Manganese (Mn), % 0.4 to 0.6
0 to 0.5
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.2
8.0 to 11
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.25
0 to 0.15
Zinc (Zn), % 4.0 to 4.5
0 to 0.15
Residuals, % 0
0 to 0.15