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C82400 Copper vs. C63020 Bronze

Both C82400 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 (4, in this case) are not shown.

For each property being compared, the top bar is C82400 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 45
44
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
1020
Tensile Strength: Yield (Proof), MPa 260 to 970
740

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 270
230
Melting Completion (Liquidus), °C 1000
1070
Melting Onset (Solidus), °C 900
1020
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 130
40
Thermal Expansion, µm/m-K 17
18

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 8.9
3.6
Embodied Energy, MJ/kg 140
58
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
63
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
2320
Stiffness to Weight: Axial, points 7.6
8.0
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 33
34
Strength to Weight: Bending, points 16 to 26
27
Thermal Diffusivity, mm2/s 39
11
Thermal Shock Resistance, points 17 to 36
35

Alloy Composition

Aluminum (Al), % 0 to 0.15
10 to 11
Beryllium (Be), % 1.6 to 1.9
0
Chromium (Cr), % 0 to 0.1
0 to 0.050
Cobalt (Co), % 0.2 to 0.65
0 to 0.2
Copper (Cu), % 96 to 98.2
74.7 to 81.8
Iron (Fe), % 0 to 0.2
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
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