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C33000 Brass vs. CC212E Bronze

Both C33000 brass and CC212E bronze are copper alloys. They have 67% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C33000 brass and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 7.0 to 60
20
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
47
Tensile Strength: Ultimate (UTS), MPa 320 to 520
710
Tensile Strength: Yield (Proof), MPa 110 to 450
310

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 130
220
Melting Completion (Liquidus), °C 940
1080
Melting Onset (Solidus), °C 900
1020
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 29
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 24
27
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 45
55
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
120
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 950
390
Stiffness to Weight: Axial, points 7.2
8.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 11 to 18
24
Strength to Weight: Bending, points 13 to 18
21
Thermal Shock Resistance, points 11 to 17
22

Alloy Composition


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Aluminum (Al), % 0
7.0 to 9.0
Copper (Cu), % 65 to 68
68 to 77
Iron (Fe), % 0 to 0.070
2.0 to 4.0
Lead (Pb), % 0.25 to 0.7
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
8.0 to 15
Nickel (Ni), % 0
1.5 to 4.5
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 30.8 to 34.8
0 to 1.0
Residuals, % 0 to 0.4
0