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C19400 Copper vs. C86300 Bronze

Both C19400 copper and C86300 bronze are copper alloys. They have 66% of their average alloy composition in common. There are 28 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 C19400 copper and the bottom bar is C86300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.3 to 37
14
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 310 to 630
850
Tensile Strength: Yield (Proof), MPa 98 to 520
480

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1090
920
Melting Onset (Solidus), °C 1080
890
Specific Heat Capacity, J/kg-K 390
420
Thermal Conductivity, W/m-K 260
35
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 58 to 68
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 58 to 69
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 30
23
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 40
51
Embodied Water, L/kg 300
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.5 to 220
100
Resilience: Unit (Modulus of Resilience), kJ/m3 41 to 1140
1030
Stiffness to Weight: Axial, points 7.3
7.8
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.7 to 20
30
Strength to Weight: Bending, points 11 to 18
25
Thermal Diffusivity, mm2/s 75
11
Thermal Shock Resistance, points 11 to 22
28

Alloy Composition

Aluminum (Al), % 0
5.0 to 7.5
Copper (Cu), % 96.8 to 97.8
60 to 66
Iron (Fe), % 2.1 to 2.6
2.0 to 4.0
Lead (Pb), % 0 to 0.030
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0.015 to 0.15
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0.050 to 0.2
22 to 28
Residuals, % 0
0 to 1.0