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C19700 Copper vs. C95200 Bronze

Both C19700 copper and C95200 bronze are copper alloys. They have 88% 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 C19700 copper and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.4 to 13
29
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 400 to 530
520
Tensile Strength: Yield (Proof), MPa 330 to 520
190

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
220
Melting Completion (Liquidus), °C 1090
1050
Melting Onset (Solidus), °C 1040
1040
Specific Heat Capacity, J/kg-K 390
430
Thermal Conductivity, W/m-K 250
50
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 86 to 88
11
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 89
12

Otherwise Unclassified Properties

Base Metal Price, % relative 30
28
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 41
50
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 49
120
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1160
170
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 12 to 16
17
Strength to Weight: Bending, points 14 to 16
17
Thermal Diffusivity, mm2/s 73
14
Thermal Shock Resistance, points 14 to 19
19

Alloy Composition

Aluminum (Al), % 0
8.5 to 9.5
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 97.4 to 99.59
86 to 89
Iron (Fe), % 0.3 to 1.2
2.5 to 4.0
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0.010 to 0.2
0
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.050
0
Phosphorus (P), % 0.1 to 0.4
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 1.0