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C87600 Bronze vs. CC330G Bronze

Both C87600 bronze and CC330G bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 90% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C87600 bronze and the bottom bar is CC330G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 18
20
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 470
530
Tensile Strength: Yield (Proof), MPa 230
190

Thermal Properties

Latent Heat of Fusion, J/g 280
230
Maximum Temperature: Mechanical, °C 190
220
Melting Completion (Liquidus), °C 970
1050
Melting Onset (Solidus), °C 860
1000
Specific Heat Capacity, J/kg-K 410
430
Thermal Conductivity, W/m-K 28
62
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
14
Electrical Conductivity: Equal Weight (Specific), % IACS 6.4
15

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.5
8.4
Embodied Carbon, kg CO2/kg material 2.7
3.2
Embodied Energy, MJ/kg 43
52
Embodied Water, L/kg 300
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71
82
Resilience: Unit (Modulus of Resilience), kJ/m3 240
170
Stiffness to Weight: Axial, points 7.4
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16
18
Strength to Weight: Bending, points 16
17
Thermal Diffusivity, mm2/s 8.1
17
Thermal Shock Resistance, points 17
19

Alloy Composition


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Aluminum (Al), % 0
8.0 to 10.5
Copper (Cu), % 88 to 92.5
87 to 92
Iron (Fe), % 0
0 to 1.2
Lead (Pb), % 0 to 0.5
0 to 0.3
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Silicon (Si), % 3.5 to 5.5
0 to 0.2
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 4.0 to 7.0
0 to 0.5
Residuals, % 0 to 0.5
0