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O60 C52400 Bronze vs. O60 C61300 Bronze

Both O60 C52400 bronze and O60 C61300 bronze are copper alloys. Both are furnished in the O60 (soft annealed) temper. They have a moderately high 90% 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 C61300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 460
550

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 1000
1050
Melting Onset (Solidus), °C 840
1040
Specific Heat Capacity, J/kg-K 370
420
Thermal Conductivity, W/m-K 50
55
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
12
Electrical Conductivity: Equal Weight (Specific), % IACS 11
13

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
7.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 15
18
Strength to Weight: Bending, points 15
18
Thermal Diffusivity, mm2/s 15
15
Thermal Shock Resistance, points 17
19

Alloy Composition


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Aluminum (Al), % 0
6.0 to 7.5
Copper (Cu), % 87.8 to 91
88 to 91.8
Iron (Fe), % 0 to 0.1
2.0 to 3.0
Lead (Pb), % 0 to 0.050
0 to 0.010
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 0.15
Phosphorus (P), % 0.030 to 0.35
0 to 0.015
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 9.0 to 11
0.2 to 0.5
Zinc (Zn), % 0 to 0.2
0 to 0.2
Residuals, % 0 to 0.5
0 to 0.2