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C46400 Brass vs. CC212E Bronze

Both C46400 brass and CC212E bronze are copper alloys. They have 61% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C46400 brass and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
130
Elongation at Break, % 17 to 40
20
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
47
Tensile Strength: Ultimate (UTS), MPa 400 to 500
710
Tensile Strength: Yield (Proof), MPa 160 to 320
310

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 120
220
Melting Completion (Liquidus), °C 900
1080
Melting Onset (Solidus), °C 890
1020
Specific Heat Capacity, J/kg-K 380
440
Thermal Expansion, µm/m-K 21
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 23
27
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 47
55
Embodied Water, L/kg 330
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 76 to 140
120
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 500
390
Stiffness to Weight: Axial, points 7.2
8.5
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 14 to 17
24
Strength to Weight: Bending, points 15 to 17
21
Thermal Shock Resistance, points 13 to 16
22

Alloy Composition


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Aluminum (Al), % 0
7.0 to 9.0
Copper (Cu), % 59 to 62
68 to 77
Iron (Fe), % 0 to 0.1
2.0 to 4.0
Lead (Pb), % 0 to 0.2
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), % 0.5 to 1.0
0 to 0.5
Zinc (Zn), % 36.3 to 40.5
0 to 1.0
Residuals, % 0 to 0.4
0