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CC331G Bronze vs. C64700 Bronze

Both CC331G bronze and C64700 bronze are copper alloys. They have 86% 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 CC331G bronze and the bottom bar is C64700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 20
9.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Tensile Strength: Ultimate (UTS), MPa 620
660
Tensile Strength: Yield (Proof), MPa 240
560

Thermal Properties

Latent Heat of Fusion, J/g 230
220
Maximum Temperature: Mechanical, °C 220
200
Melting Completion (Liquidus), °C 1060
1090
Melting Onset (Solidus), °C 1000
1030
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 61
210
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
38
Electrical Conductivity: Equal Weight (Specific), % IACS 14
38

Otherwise Unclassified Properties

Base Metal Price, % relative 28
31
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 3.2
2.7
Embodied Energy, MJ/kg 53
43
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 97
57
Resilience: Unit (Modulus of Resilience), kJ/m3 250
1370
Stiffness to Weight: Axial, points 7.6
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 21
21
Strength to Weight: Bending, points 19
19
Thermal Diffusivity, mm2/s 17
59
Thermal Shock Resistance, points 22
24

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Copper (Cu), % 83 to 86.5
95.8 to 98
Iron (Fe), % 1.5 to 3.5
0 to 0.1
Lead (Pb), % 0 to 0.1
0 to 0.1
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 1.5
1.6 to 2.2
Silicon (Si), % 0 to 0.2
0.4 to 0.8
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0 to 0.5
Residuals, % 0
0 to 0.5