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6110A Aluminum vs. C31400 Bronze

6110A aluminum belongs to the aluminum alloys classification, while C31400 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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 6110A aluminum and the bottom bar is C31400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
110
Elongation at Break, % 11 to 18
6.8 to 29
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
42
Shear Strength, MPa 220 to 280
180 to 240
Tensile Strength: Ultimate (UTS), MPa 360 to 470
270 to 420
Tensile Strength: Yield (Proof), MPa 250 to 430
78 to 310

Thermal Properties

Latent Heat of Fusion, J/g 410
200
Maximum Temperature: Mechanical, °C 190
180
Melting Completion (Liquidus), °C 650
1040
Melting Onset (Solidus), °C 600
1010
Specific Heat Capacity, J/kg-K 900
380
Thermal Conductivity, W/m-K 160
180
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
42
Electrical Conductivity: Equal Weight (Specific), % IACS 140
43

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
29
Density, g/cm3 2.8
8.8
Embodied Carbon, kg CO2/kg material 8.4
2.6
Embodied Energy, MJ/kg 150
42
Embodied Water, L/kg 1170
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 58
26 to 59
Resilience: Unit (Modulus of Resilience), kJ/m3 450 to 1300
28 to 420
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 50
18
Strength to Weight: Axial, points 36 to 47
8.7 to 13
Strength to Weight: Bending, points 41 to 48
11 to 14
Thermal Diffusivity, mm2/s 65
54
Thermal Shock Resistance, points 16 to 21
9.6 to 15

Alloy Composition


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Aluminum (Al), % 94.8 to 98
0
Chromium (Cr), % 0.050 to 0.25
0
Copper (Cu), % 0.3 to 0.8
87.5 to 90.5
Iron (Fe), % 0 to 0.5
0 to 0.1
Lead (Pb), % 0
1.3 to 2.5
Magnesium (Mg), % 0.7 to 1.1
0
Manganese (Mn), % 0.3 to 0.9
0
Nickel (Ni), % 0
0 to 0.7
Silicon (Si), % 0.7 to 1.1
0
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.2
5.8 to 11.2
Zirconium (Zr), % 0 to 0.2
0
Residuals, % 0 to 0.15
0 to 0.4