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C82800 Copper vs. C63020 Bronze

Both C82800 copper and C63020 bronze are copper alloys. They have 79% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C82800 copper and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.0 to 20
6.8
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 46
44
Tensile Strength: Ultimate (UTS), MPa 670 to 1140
1020
Tensile Strength: Yield (Proof), MPa 380 to 1000
740

Thermal Properties

Latent Heat of Fusion, J/g 240
230
Maximum Temperature: Mechanical, °C 310
230
Melting Completion (Liquidus), °C 930
1070
Melting Onset (Solidus), °C 890
1020
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 120
40
Thermal Expansion, µm/m-K 17
18

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 12
3.6
Embodied Energy, MJ/kg 190
58
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 110
63
Resilience: Unit (Modulus of Resilience), kJ/m3 590 to 4080
2320
Stiffness to Weight: Axial, points 7.8
8.0
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 21 to 36
34
Strength to Weight: Bending, points 20 to 28
27
Thermal Diffusivity, mm2/s 36
11
Thermal Shock Resistance, points 23 to 39
35

Alloy Composition

Aluminum (Al), % 0 to 0.15
10 to 11
Beryllium (Be), % 2.5 to 2.9
0
Chromium (Cr), % 0 to 0.1
0 to 0.050
Cobalt (Co), % 0.15 to 0.7
0 to 0.2
Copper (Cu), % 94.6 to 97.2
74.7 to 81.8
Iron (Fe), % 0 to 0.25
4.0 to 5.5
Lead (Pb), % 0 to 0.020
0 to 0.030
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.2
4.2 to 6.0
Silicon (Si), % 0.2 to 0.35
0
Tin (Sn), % 0 to 0.1
0 to 0.25
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 0.3
Residuals, % 0
0 to 0.5