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O60 C51000 Bronze vs. O60 C65500 Bronze

Both O60 C51000 bronze 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 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is O60 C51000 bronze and the bottom bar is O60 C65500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 340
400

Thermal Properties

Latent Heat of Fusion, J/g 200
260
Maximum Temperature: Mechanical, °C 190
200
Melting Completion (Liquidus), °C 1050
1030
Melting Onset (Solidus), °C 960
970
Specific Heat Capacity, J/kg-K 380
400
Thermal Conductivity, W/m-K 77
36
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 18
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 33
29
Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 50
42
Embodied Water, L/kg 350
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.0 to 490
120
Resilience: Unit (Modulus of Resilience), kJ/m3 75 to 2490
62
Stiffness to Weight: Axial, points 7.0
7.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 11
13
Strength to Weight: Bending, points 12
14
Thermal Diffusivity, mm2/s 23
10
Thermal Shock Resistance, points 12
14

Alloy Composition


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Copper (Cu), % 92.9 to 95.5
91.5 to 96.7
Iron (Fe), % 0 to 0.1
0 to 0.8
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0
0.5 to 1.3
Nickel (Ni), % 0
0 to 0.6
Phosphorus (P), % 0.030 to 0.35
0
Silicon (Si), % 0
2.8 to 3.8
Tin (Sn), % 4.5 to 5.8
0
Zinc (Zn), % 0 to 0.3
0 to 1.5
Residuals, % 0 to 0.5
0 to 0.5