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5005A Aluminum vs. C90700 Bronze

5005A aluminum belongs to the aluminum alloys classification, while C90700 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 5005A aluminum and the bottom bar is C90700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 29 to 64
90
Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 1.1 to 21
12
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
40
Tensile Strength: Ultimate (UTS), MPa 110 to 230
330
Tensile Strength: Yield (Proof), MPa 43 to 210
180

Thermal Properties

Latent Heat of Fusion, J/g 400
190
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 660
1000
Melting Onset (Solidus), °C 630
830
Specific Heat Capacity, J/kg-K 900
370
Thermal Conductivity, W/m-K 200
71
Thermal Expansion, µm/m-K 24
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 52
10
Electrical Conductivity: Equal Weight (Specific), % IACS 170
10

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
35
Density, g/cm3 2.7
8.7
Embodied Carbon, kg CO2/kg material 8.3
3.7
Embodied Energy, MJ/kg 150
60
Embodied Water, L/kg 1190
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.0 to 19
34
Resilience: Unit (Modulus of Resilience), kJ/m3 14 to 310
150
Stiffness to Weight: Axial, points 14
6.9
Stiffness to Weight: Bending, points 50
18
Strength to Weight: Axial, points 12 to 24
10
Strength to Weight: Bending, points 19 to 31
12
Thermal Diffusivity, mm2/s 82
22
Thermal Shock Resistance, points 5.0 to 10
12

Alloy Composition


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Aluminum (Al), % 97.5 to 99.3
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.050
88 to 90
Iron (Fe), % 0 to 0.45
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Magnesium (Mg), % 0.7 to 1.1
0
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.3
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
10 to 12
Zinc (Zn), % 0 to 0.2
0 to 0.5
Residuals, % 0 to 0.15
0 to 0.6