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707.0 Aluminum vs. 2007 Aluminum

Both 707.0 aluminum and 2007 aluminum are aluminum alloys. They have a moderately high 94% 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 2007 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 1.7 to 3.4
5.6 to 8.0
Fatigue Strength, MPa 75 to 140
91 to 110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 270 to 300
370 to 420
Tensile Strength: Yield (Proof), MPa 170 to 250
240 to 270

Thermal Properties

Latent Heat of Fusion, J/g 380
390
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 630
640
Melting Onset (Solidus), °C 600
510
Specific Heat Capacity, J/kg-K 880
870
Thermal Conductivity, W/m-K 150
130
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 37
47
Electrical Conductivity: Equal Weight (Specific), % IACS 110
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.9
3.1
Embodied Carbon, kg CO2/kg material 8.3
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1140
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.3 to 8.6
21 to 26
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 430
390 to 530
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 47
44
Strength to Weight: Axial, points 26 to 29
33 to 38
Strength to Weight: Bending, points 32 to 34
37 to 40
Thermal Diffusivity, mm2/s 58
48
Thermal Shock Resistance, points 12 to 13
16 to 19

Alloy Composition

Aluminum (Al), % 90.5 to 93.6
87.5 to 95
Bismuth (Bi), % 0
0 to 0.2
Chromium (Cr), % 0.2 to 0.4
0 to 0.1
Copper (Cu), % 0 to 0.2
3.3 to 4.6
Iron (Fe), % 0 to 0.8
0 to 0.8
Lead (Pb), % 0
0.8 to 1.5
Magnesium (Mg), % 1.8 to 2.4
0.4 to 1.8
Manganese (Mn), % 0.4 to 0.6
0.5 to 1.0
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 0 to 0.2
0 to 0.8
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 0 to 0.25
0 to 0.2
Zinc (Zn), % 4.0 to 4.5
0 to 0.8
Residuals, % 0
0 to 0.3