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C63020 Bronze vs. C82800 Copper

Both C63020 bronze and C82800 copper 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 C63020 bronze and the bottom bar is C82800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition


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