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O60 C19200 Copper vs. O60 C65500 Bronze

Both O60 C19200 copper and O60 C65500 bronze are copper alloys. Both are furnished in the O60 (soft annealed) temper. They have a moderately high 95% of their average alloy composition in common. There are 29 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 O60 C19200 copper and the bottom bar is O60 C65500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 33
39
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Shear Strength, MPa 190
280
Tensile Strength: Ultimate (UTS), MPa 280
400
Tensile Strength: Yield (Proof), MPa 98
120

Thermal Properties

Latent Heat of Fusion, J/g 210
260
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1080
1030
Melting Onset (Solidus), °C 1080
970
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 240
36
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 73
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 73
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.9
8.6
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 41
42
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 72
120
Resilience: Unit (Modulus of Resilience), kJ/m3 42
62
Stiffness to Weight: Axial, points 7.2
7.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8
13
Strength to Weight: Bending, points 11
14
Thermal Diffusivity, mm2/s 69
10
Thermal Shock Resistance, points 10
14

Alloy Composition


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Copper (Cu), % 98.5 to 99.19
91.5 to 96.7
Iron (Fe), % 0.8 to 1.2
0 to 0.8
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0
0.5 to 1.3
Nickel (Ni), % 0
0 to 0.6
Phosphorus (P), % 0.010 to 0.040
0
Silicon (Si), % 0
2.8 to 3.8
Zinc (Zn), % 0 to 0.2
0 to 1.5
Residuals, % 0 to 0.2
0 to 0.5