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CC332G Bronze vs. C69700 Brass

Both CC332G bronze and C69700 brass are copper alloys. They have 78% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC332G bronze and the bottom bar is C69700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 22
25
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 620
470
Tensile Strength: Yield (Proof), MPa 250
230

Thermal Properties

Latent Heat of Fusion, J/g 230
240
Maximum Temperature: Mechanical, °C 220
160
Melting Completion (Liquidus), °C 1060
930
Melting Onset (Solidus), °C 1010
880
Specific Heat Capacity, J/kg-K 440
400
Thermal Conductivity, W/m-K 45
43
Thermal Expansion, µm/m-K 18
19

Otherwise Unclassified Properties

Base Metal Price, % relative 29
26
Density, g/cm3 8.3
8.3
Embodied Carbon, kg CO2/kg material 3.4
2.7
Embodied Energy, MJ/kg 55
44
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
99
Resilience: Unit (Modulus of Resilience), kJ/m3 270
250
Stiffness to Weight: Axial, points 7.7
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21
16
Strength to Weight: Bending, points 19
16
Thermal Diffusivity, mm2/s 12
13
Thermal Shock Resistance, points 21
16

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Copper (Cu), % 80 to 86
75 to 80
Iron (Fe), % 1.0 to 3.0
0 to 0.2
Lead (Pb), % 0 to 0.1
0.5 to 1.5
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.0
0 to 0.4
Nickel (Ni), % 1.5 to 4.0
0
Silicon (Si), % 0 to 0.2
2.5 to 3.5
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
13.9 to 22
Residuals, % 0
0 to 0.5