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O60 C52400 Bronze vs. O60 C61000 Bronze

Both O60 C52400 bronze and O60 C61000 bronze are copper alloys. Both are furnished in the O60 (soft annealed) temper. They have 90% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is O60 C52400 bronze and the bottom bar is O60 C61000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 50
60
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 460
390

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 1000
1040
Melting Onset (Solidus), °C 840
990
Specific Heat Capacity, J/kg-K 370
420
Thermal Conductivity, W/m-K 50
69
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
15
Electrical Conductivity: Equal Weight (Specific), % IACS 11
16

Otherwise Unclassified Properties

Base Metal Price, % relative 35
29
Density, g/cm3 8.8
8.5
Embodied Carbon, kg CO2/kg material 3.6
3.0
Embodied Energy, MJ/kg 58
49
Embodied Water, L/kg 390
370

Common Calculations

Stiffness to Weight: Axial, points 6.9
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 15
13
Strength to Weight: Bending, points 15
14
Thermal Diffusivity, mm2/s 15
19
Thermal Shock Resistance, points 17
14

Alloy Composition


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Aluminum (Al), % 0
6.0 to 8.5
Copper (Cu), % 87.8 to 91
90.2 to 94
Iron (Fe), % 0 to 0.1
0 to 0.5
Lead (Pb), % 0 to 0.050
0 to 0.020
Phosphorus (P), % 0.030 to 0.35
0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.2
0 to 0.2
Residuals, % 0 to 0.5
0 to 0.5