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C82400 Copper vs. C63600 Bronze

Both C82400 copper and C63600 bronze are copper alloys. They have a very high 95% 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 C63600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 1.0 to 20
30 to 66
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
42
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
410 to 540
Tensile Strength: Yield (Proof), MPa 260 to 970
150 to 260

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 270
210
Melting Completion (Liquidus), °C 1000
1030
Melting Onset (Solidus), °C 900
980
Specific Heat Capacity, J/kg-K 380
410
Thermal Conductivity, W/m-K 130
57
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
12
Electrical Conductivity: Equal Weight (Specific), % IACS 26
13

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 8.9
2.8
Embodied Energy, MJ/kg 140
45
Embodied Water, L/kg 310
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
98 to 290
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
100 to 300
Stiffness to Weight: Axial, points 7.6
7.3
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16 to 33
13 to 18
Strength to Weight: Bending, points 16 to 26
14 to 17
Thermal Diffusivity, mm2/s 39
16
Thermal Shock Resistance, points 17 to 36
15 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.15
3.0 to 4.0
Arsenic (As), % 0
0 to 0.15
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
93 to 96.3
Iron (Fe), % 0 to 0.2
0 to 0.15
Lead (Pb), % 0 to 0.020
0 to 0.050
Nickel (Ni), % 0 to 0.2
0 to 0.15
Silicon (Si), % 0
0.7 to 1.3
Tin (Sn), % 0 to 0.1
0 to 0.2
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 0.5
Residuals, % 0
0 to 0.5