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C82800 Copper vs. C65100 Bronze

Both C82800 copper and C65100 bronze are copper alloys. They have a very high 97% of their average alloy composition in common. There are 27 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 C82800 copper and the bottom bar is C65100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.0 to 20
2.4 to 50
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 46
43
Tensile Strength: Ultimate (UTS), MPa 670 to 1140
280 to 560
Tensile Strength: Yield (Proof), MPa 380 to 1000
95 to 440

Thermal Properties

Latent Heat of Fusion, J/g 240
230
Maximum Temperature: Mechanical, °C 310
200
Melting Completion (Liquidus), °C 930
1060
Melting Onset (Solidus), °C 890
1030
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
57
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
12
Electrical Conductivity: Equal Weight (Specific), % IACS 19
12

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 12
2.6
Embodied Energy, MJ/kg 190
41
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 110
12 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 590 to 4080
39 to 820
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 21 to 36
8.7 to 18
Strength to Weight: Bending, points 20 to 28
11 to 17
Thermal Diffusivity, mm2/s 36
16
Thermal Shock Resistance, points 23 to 39
9.5 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 2.5 to 2.9
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.15 to 0.7
0
Copper (Cu), % 94.6 to 97.2
94.5 to 99.2
Iron (Fe), % 0 to 0.25
0 to 0.8
Lead (Pb), % 0 to 0.020
0 to 0.050
Manganese (Mn), % 0
0 to 0.7
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 0.2 to 0.35
0.8 to 2.0
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 1.5
Residuals, % 0
0 to 0.5