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CC330G Bronze vs. C95700 Bronze

Both CC330G bronze and C95700 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 84% 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 CC330G bronze and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 20
23
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
47
Tensile Strength: Ultimate (UTS), MPa 530
680
Tensile Strength: Yield (Proof), MPa 190
310

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 220
220
Melting Completion (Liquidus), °C 1050
990
Melting Onset (Solidus), °C 1000
950
Specific Heat Capacity, J/kg-K 430
440
Thermal Conductivity, W/m-K 62
12
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 15
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
26
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 3.2
3.3
Embodied Energy, MJ/kg 52
54
Embodied Water, L/kg 390
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82
130
Resilience: Unit (Modulus of Resilience), kJ/m3 170
390
Stiffness to Weight: Axial, points 7.5
8.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18
23
Strength to Weight: Bending, points 17
21
Thermal Diffusivity, mm2/s 17
3.3
Thermal Shock Resistance, points 19
21

Alloy Composition

Aluminum (Al), % 8.0 to 10.5
7.0 to 8.5
Copper (Cu), % 87 to 92
71 to 78.5
Iron (Fe), % 0 to 1.2
2.0 to 4.0
Lead (Pb), % 0 to 0.3
0 to 0.030
Manganese (Mn), % 0 to 0.5
11 to 14
Nickel (Ni), % 0 to 1.0
1.5 to 3.0
Silicon (Si), % 0 to 0.2
0 to 0.1
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.5