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C38500 Bronze vs. CC330G Bronze

Both C38500 bronze and CC330G bronze are copper alloys. They have 58% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C38500 bronze and the bottom bar is CC330G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 17
20
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 37
42
Tensile Strength: Ultimate (UTS), MPa 370
530
Tensile Strength: Yield (Proof), MPa 130
190

Thermal Properties

Latent Heat of Fusion, J/g 160
230
Maximum Temperature: Mechanical, °C 110
220
Melting Completion (Liquidus), °C 890
1050
Melting Onset (Solidus), °C 880
1000
Specific Heat Capacity, J/kg-K 380
430
Thermal Conductivity, W/m-K 120
62
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
14
Electrical Conductivity: Equal Weight (Specific), % IACS 31
15

Otherwise Unclassified Properties

Base Metal Price, % relative 22
29
Density, g/cm3 8.1
8.4
Embodied Carbon, kg CO2/kg material 2.6
3.2
Embodied Energy, MJ/kg 45
52
Embodied Water, L/kg 320
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
82
Resilience: Unit (Modulus of Resilience), kJ/m3 78
170
Stiffness to Weight: Axial, points 7.0
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13
18
Strength to Weight: Bending, points 14
17
Thermal Diffusivity, mm2/s 40
17
Thermal Shock Resistance, points 12
19

Alloy Composition


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Aluminum (Al), % 0
8.0 to 10.5
Copper (Cu), % 55 to 59
87 to 92
Iron (Fe), % 0 to 0.35
0 to 1.2
Lead (Pb), % 2.5 to 3.5
0 to 0.3
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 36.7 to 42.5
0 to 0.5
Residuals, % 0 to 0.5
0