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CC331G Bronze vs. C66200 Brass

Both CC331G bronze and C66200 brass 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 C66200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 20
8.0 to 15
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 620
450 to 520
Tensile Strength: Yield (Proof), MPa 240
410 to 480

Thermal Properties

Latent Heat of Fusion, J/g 230
200
Maximum Temperature: Mechanical, °C 220
180
Melting Completion (Liquidus), °C 1060
1070
Melting Onset (Solidus), °C 1000
1030
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 61
150
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
35
Electrical Conductivity: Equal Weight (Specific), % IACS 14
36

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 3.2
2.7
Embodied Energy, MJ/kg 53
43
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 97
40 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 250
760 to 1030
Stiffness to Weight: Axial, points 7.6
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 21
14 to 17
Strength to Weight: Bending, points 19
15 to 16
Thermal Diffusivity, mm2/s 17
45
Thermal Shock Resistance, points 22
16 to 18

Alloy Composition


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Aluminum (Al), % 8.5 to 10.5
0
Copper (Cu), % 83 to 86.5
86.6 to 91
Iron (Fe), % 1.5 to 3.5
0 to 0.050
Lead (Pb), % 0 to 0.1
0 to 0.050
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 1.5
0.3 to 1.0
Phosphorus (P), % 0
0.050 to 0.2
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.2
0.2 to 0.7
Zinc (Zn), % 0 to 0.5
6.5 to 12.9
Residuals, % 0
0 to 0.5