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3005 Aluminum vs. 5070 Aluminum

Both 3005 aluminum and 5070 aluminum are aluminum alloys. They have a very high 96% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 3005 aluminum and the bottom bar is 5070 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
68
Elongation at Break, % 1.1 to 16
20
Fatigue Strength, MPa 53 to 100
150
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 84 to 150
190
Tensile Strength: Ultimate (UTS), MPa 140 to 270
300
Tensile Strength: Yield (Proof), MPa 51 to 240
140

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 660
640
Melting Onset (Solidus), °C 640
550
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 160
130
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
31
Electrical Conductivity: Equal Weight (Specific), % IACS 140
100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.2
8.8
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.2 to 18
51
Resilience: Unit (Modulus of Resilience), kJ/m3 18 to 390
150
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
50
Strength to Weight: Axial, points 14 to 27
31
Strength to Weight: Bending, points 21 to 33
37
Thermal Diffusivity, mm2/s 64
53
Thermal Shock Resistance, points 6.0 to 12
14

Alloy Composition


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Aluminum (Al), % 95.7 to 98.8
92.4 to 95.7
Chromium (Cr), % 0 to 0.1
0 to 0.3
Copper (Cu), % 0 to 0.3
0 to 0.25
Iron (Fe), % 0 to 0.7
0 to 0.4
Magnesium (Mg), % 0.2 to 0.6
3.5 to 4.5
Manganese (Mn), % 1.0 to 1.5
0.4 to 0.8
Silicon (Si), % 0 to 0.6
0 to 0.25
Titanium (Ti), % 0 to 0.1
0 to 0.15
Zinc (Zn), % 0 to 0.25
0.4 to 0.8
Residuals, % 0 to 0.15
0 to 0.15