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C60800 Bronze vs. 2618 Aluminum

C60800 bronze belongs to the copper alloys classification, while 2618 aluminum belongs to the aluminum 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 C60800 bronze and the bottom bar is 2618 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
71
Elongation at Break, % 55
5.8
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 46
27
Shear Strength, MPa 290
260
Tensile Strength: Ultimate (UTS), MPa 390
420
Tensile Strength: Yield (Proof), MPa 150
350

Thermal Properties

Latent Heat of Fusion, J/g 220
390
Maximum Temperature: Mechanical, °C 210
210
Melting Completion (Liquidus), °C 1060
640
Melting Onset (Solidus), °C 1050
550
Specific Heat Capacity, J/kg-K 410
880
Thermal Conductivity, W/m-K 80
160
Thermal Expansion, µm/m-K 18
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
37
Electrical Conductivity: Equal Weight (Specific), % IACS 18
110

Otherwise Unclassified Properties

Base Metal Price, % relative 29
11
Density, g/cm3 8.6
2.9
Embodied Carbon, kg CO2/kg material 2.9
8.3
Embodied Energy, MJ/kg 48
150
Embodied Water, L/kg 360
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
23
Resilience: Unit (Modulus of Resilience), kJ/m3 94
850
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 19
47
Strength to Weight: Axial, points 13
40
Strength to Weight: Bending, points 14
42
Thermal Diffusivity, mm2/s 23
62
Thermal Shock Resistance, points 14
19

Alloy Composition


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Aluminum (Al), % 5.0 to 6.5
92.4 to 94.9
Arsenic (As), % 0.020 to 0.35
0
Copper (Cu), % 92.5 to 95
1.9 to 2.7
Iron (Fe), % 0 to 0.1
0.9 to 1.3
Lead (Pb), % 0 to 0.1
0
Magnesium (Mg), % 0
1.3 to 1.8
Nickel (Ni), % 0
0.9 to 1.2
Silicon (Si), % 0
0.1 to 0.25
Titanium (Ti), % 0
0.040 to 0.1
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0 to 0.5
0 to 0.15