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C11100 Copper vs. C95700 Bronze

Both C11100 copper and C95700 bronze are copper alloys. They have 75% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C11100 copper and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
130
Elongation at Break, % 1.5
23
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
47
Tensile Strength: Ultimate (UTS), MPa 460
680
Tensile Strength: Yield (Proof), MPa 420
310

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
220
Melting Completion (Liquidus), °C 1080
990
Melting Onset (Solidus), °C 1070
950
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 390
12
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 100
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
26
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 2.6
3.3
Embodied Energy, MJ/kg 41
54
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.6
130
Resilience: Unit (Modulus of Resilience), kJ/m3 750
390
Stiffness to Weight: Axial, points 7.2
8.5
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 14
23
Strength to Weight: Bending, points 15
21
Thermal Diffusivity, mm2/s 110
3.3
Thermal Shock Resistance, points 16
21

Alloy Composition

Aluminum (Al), % 0
7.0 to 8.5
Copper (Cu), % 99.9 to 100
71 to 78.5
Iron (Fe), % 0
2.0 to 4.0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
11 to 14
Nickel (Ni), % 0
1.5 to 3.0
Silicon (Si), % 0
0 to 0.1
Residuals, % 0
0 to 0.5