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C82400 Copper vs. C62400 Bronze

Both C82400 copper and C62400 bronze are copper alloys. They have 86% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C82400 copper and the bottom bar is C62400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 1.0 to 20
11 to 14
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
42
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
690 to 730
Tensile Strength: Yield (Proof), MPa 260 to 970
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 270
220
Melting Completion (Liquidus), °C 1000
1040
Melting Onset (Solidus), °C 900
1030
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 130
59
Thermal Expansion, µm/m-K 17
18

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
8.2
Embodied Carbon, kg CO2/kg material 8.9
3.2
Embodied Energy, MJ/kg 140
53
Embodied Water, L/kg 310
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
68 to 77
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
320 to 550
Stiffness to Weight: Axial, points 7.6
7.6
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 33
23 to 25
Strength to Weight: Bending, points 16 to 26
21 to 22
Thermal Diffusivity, mm2/s 39
16
Thermal Shock Resistance, points 17 to 36
25 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.15
10 to 11.5
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
82.8 to 88
Iron (Fe), % 0 to 0.2
2.0 to 4.5
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 0.3
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 0
0 to 0.25
Tin (Sn), % 0 to 0.1
0 to 0.2
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
0 to 0.5