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O60 C52400 Bronze vs. O60 C67000 Bronze

Both O60 C52400 bronze and O60 C67000 bronze are copper alloys. Both are furnished in the O60 (soft annealed) temper. They have 66% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is O60 C52400 bronze and the bottom bar is O60 C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 460
660

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1000
900
Melting Onset (Solidus), °C 840
850
Specific Heat Capacity, J/kg-K 370
410
Thermal Conductivity, W/m-K 50
99
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
22
Electrical Conductivity: Equal Weight (Specific), % IACS 11
25

Otherwise Unclassified Properties

Base Metal Price, % relative 35
23
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.6
2.9
Embodied Energy, MJ/kg 58
49
Embodied Water, L/kg 390
350

Common Calculations

Stiffness to Weight: Axial, points 6.9
7.8
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 15
23
Strength to Weight: Bending, points 15
21
Thermal Diffusivity, mm2/s 15
30
Thermal Shock Resistance, points 17
21

Alloy Composition


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Aluminum (Al), % 0
3.0 to 6.0
Copper (Cu), % 87.8 to 91
63 to 68
Iron (Fe), % 0 to 0.1
2.0 to 4.0
Lead (Pb), % 0 to 0.050
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Phosphorus (P), % 0.030 to 0.35
0
Tin (Sn), % 9.0 to 11
0 to 0.5
Zinc (Zn), % 0 to 0.2
21.8 to 32.5
Residuals, % 0 to 0.5
0 to 0.5