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C82400 Copper vs. C65100 Bronze

Both C82400 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 (3, in this case) are not shown.

For each property being compared, the top bar is C82400 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 45
43
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
280 to 560
Tensile Strength: Yield (Proof), MPa 260 to 970
95 to 440

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 270
200
Melting Completion (Liquidus), °C 1000
1060
Melting Onset (Solidus), °C 900
1030
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 130
57
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
12
Electrical Conductivity: Equal Weight (Specific), % IACS 26
12

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 8.9
2.6
Embodied Energy, MJ/kg 140
41
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
12 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
39 to 820
Stiffness to Weight: Axial, points 7.6
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 33
8.7 to 18
Strength to Weight: Bending, points 16 to 26
11 to 17
Thermal Diffusivity, mm2/s 39
16
Thermal Shock Resistance, points 17 to 36
9.5 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 1.6 to 1.9
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.2 to 0.65
0
Copper (Cu), % 96 to 98.2
94.5 to 99.2
Iron (Fe), % 0 to 0.2
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
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