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C54400 Bronze vs. 6182 Aluminum

C54400 bronze belongs to the copper alloys classification, while 6182 aluminum belongs to the aluminum alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, 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 C54400 bronze and the bottom bar is 6182 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
70
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 40
26
Tensile Strength: Ultimate (UTS), MPa 330 to 720
230 to 320

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 1000
640
Melting Onset (Solidus), °C 930
600
Specific Heat Capacity, J/kg-K 370
900
Thermal Conductivity, W/m-K 86
160
Thermal Expansion, µm/m-K 18
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
40
Electrical Conductivity: Equal Weight (Specific), % IACS 19
130

Otherwise Unclassified Properties

Base Metal Price, % relative 31
9.5
Density, g/cm3 8.9
2.7
Embodied Carbon, kg CO2/kg material 2.9
8.4
Embodied Energy, MJ/kg 48
150
Embodied Water, L/kg 340
1170

Common Calculations

Stiffness to Weight: Axial, points 6.8
14
Stiffness to Weight: Bending, points 18
50
Strength to Weight: Axial, points 10 to 22
23 to 32
Strength to Weight: Bending, points 12 to 20
30 to 38
Thermal Diffusivity, mm2/s 26
65
Thermal Shock Resistance, points 12 to 26
10 to 14

Alloy Composition

Aluminum (Al), % 0
95 to 97.9
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 85.4 to 91.5
0 to 0.1
Iron (Fe), % 0 to 0.1
0 to 0.5
Lead (Pb), % 3.5 to 4.5
0
Magnesium (Mg), % 0
0.7 to 1.2
Manganese (Mn), % 0
0.5 to 1.0
Phosphorus (P), % 0.010 to 0.5
0
Silicon (Si), % 0
0.9 to 1.3
Tin (Sn), % 3.5 to 4.5
0
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 1.5 to 4.5
0 to 0.2
Zirconium (Zr), % 0
0.050 to 0.2
Residuals, % 0
0 to 0.15