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C63020 Bronze vs. C82200 Copper

Both C63020 bronze and C82200 copper are copper alloys. They have 80% of their average alloy composition in common. There are 26 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 C63020 bronze and the bottom bar is C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 6.8
8.0 to 20
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
44
Tensile Strength: Ultimate (UTS), MPa 1020
390 to 660
Tensile Strength: Yield (Proof), MPa 740
210 to 520

Thermal Properties

Latent Heat of Fusion, J/g 230
220
Maximum Temperature: Mechanical, °C 230
230
Melting Completion (Liquidus), °C 1070
1080
Melting Onset (Solidus), °C 1020
1040
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 40
180
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 29
55
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 3.6
4.8
Embodied Energy, MJ/kg 58
74
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
49 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
180 to 1130
Stiffness to Weight: Axial, points 8.0
7.4
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 34
12 to 20
Strength to Weight: Bending, points 27
13 to 19
Thermal Diffusivity, mm2/s 11
53
Thermal Shock Resistance, points 35
14 to 23

Alloy Composition


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Aluminum (Al), % 10 to 11
0
Beryllium (Be), % 0
0.35 to 0.8
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0 to 0.3
Copper (Cu), % 74.7 to 81.8
97.4 to 98.7
Iron (Fe), % 4.0 to 5.5
0
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.2 to 6.0
1.0 to 2.0
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0 to 0.5