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7010 Aluminum vs. C64210 Bronze

7010 aluminum belongs to the aluminum alloys classification, while C64210 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 7010 aluminum and the bottom bar is C64210 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
110
Elongation at Break, % 3.9 to 6.8
35
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 26
42
Shear Strength, MPa 300 to 340
380
Tensile Strength: Ultimate (UTS), MPa 520 to 590
570
Tensile Strength: Yield (Proof), MPa 410 to 540
290

Thermal Properties

Latent Heat of Fusion, J/g 380
250
Maximum Temperature: Mechanical, °C 200
210
Melting Completion (Liquidus), °C 630
1040
Melting Onset (Solidus), °C 480
990
Specific Heat Capacity, J/kg-K 860
430
Thermal Conductivity, W/m-K 150
48
Thermal Expansion, µm/m-K 24
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
13
Electrical Conductivity: Equal Weight (Specific), % IACS 120
14

Otherwise Unclassified Properties

Base Metal Price, % relative 10
29
Density, g/cm3 3.0
8.4
Embodied Carbon, kg CO2/kg material 8.3
3.0
Embodied Energy, MJ/kg 150
49
Embodied Water, L/kg 1120
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22 to 33
170
Resilience: Unit (Modulus of Resilience), kJ/m3 1230 to 2130
360
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 45
19
Strength to Weight: Axial, points 47 to 54
19
Strength to Weight: Bending, points 47 to 52
18
Thermal Diffusivity, mm2/s 58
13
Thermal Shock Resistance, points 22 to 26
21

Alloy Composition

Aluminum (Al), % 87.9 to 90.6
6.3 to 7.0
Arsenic (As), % 0
0 to 0.15
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 1.5 to 2.0
89 to 92.2
Iron (Fe), % 0 to 0.15
0 to 0.3
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 2.1 to 2.6
0
Manganese (Mn), % 0 to 0.1
0 to 0.1
Nickel (Ni), % 0 to 0.050
0 to 0.25
Silicon (Si), % 0 to 0.12
1.5 to 2.0
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 0 to 0.060
0
Zinc (Zn), % 5.7 to 6.7
0 to 0.5
Zirconium (Zr), % 0.1 to 0.16
0
Residuals, % 0
0 to 0.5