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C50100 Bronze vs. 2007 Aluminum

C50100 bronze belongs to the copper alloys classification, while 2007 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 C50100 bronze and the bottom bar is 2007 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
71
Elongation at Break, % 40
5.6 to 8.0
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
27
Shear Strength, MPa 180
220 to 250
Tensile Strength: Ultimate (UTS), MPa 270
370 to 420
Tensile Strength: Yield (Proof), MPa 82
240 to 270

Thermal Properties

Latent Heat of Fusion, J/g 210
390
Maximum Temperature: Mechanical, °C 200
190
Melting Completion (Liquidus), °C 1080
640
Melting Onset (Solidus), °C 1070
510
Specific Heat Capacity, J/kg-K 380
870
Thermal Conductivity, W/m-K 230
130
Thermal Expansion, µm/m-K 17
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 55
47
Electrical Conductivity: Equal Weight (Specific), % IACS 55
140

Otherwise Unclassified Properties

Base Metal Price, % relative 31
11
Density, g/cm3 8.9
3.1
Embodied Carbon, kg CO2/kg material 2.6
8.0
Embodied Energy, MJ/kg 42
150
Embodied Water, L/kg 310
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82
21 to 26
Resilience: Unit (Modulus of Resilience), kJ/m3 29
390 to 530
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
44
Strength to Weight: Axial, points 8.3
33 to 38
Strength to Weight: Bending, points 10
37 to 40
Thermal Diffusivity, mm2/s 66
48
Thermal Shock Resistance, points 9.5
16 to 19

Alloy Composition


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Aluminum (Al), % 0
87.5 to 95
Bismuth (Bi), % 0
0 to 0.2
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 98.6 to 99.49
3.3 to 4.6
Iron (Fe), % 0 to 0.050
0 to 0.8
Lead (Pb), % 0 to 0.050
0.8 to 1.5
Magnesium (Mg), % 0
0.4 to 1.8
Manganese (Mn), % 0
0.5 to 1.0
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0.010 to 0.050
0
Silicon (Si), % 0
0 to 0.8
Tin (Sn), % 0.5 to 0.8
0 to 0.2
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0 to 0.5
0 to 0.3