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C63020 Bronze vs. C19000 Copper

Both C63020 bronze and C19000 copper are copper alloys. They have 80% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C63020 bronze and the bottom bar is C19000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 6.8
2.5 to 50
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
43
Shear Strength, MPa 600
170 to 390
Tensile Strength: Ultimate (UTS), MPa 1020
260 to 760
Tensile Strength: Yield (Proof), MPa 740
140 to 630

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
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
250
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 58
42
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
18 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
89 to 1730
Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 34
8.2 to 24
Strength to Weight: Bending, points 27
10 to 21
Thermal Diffusivity, mm2/s 11
73
Thermal Shock Resistance, points 35
9.3 to 27

Alloy Composition


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Aluminum (Al), % 10 to 11
0
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
96.9 to 99
Iron (Fe), % 4.0 to 5.5
0 to 0.1
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.2 to 6.0
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.3
0 to 0.8
Residuals, % 0 to 0.5
0 to 0.5