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CC212E Bronze vs. C96800 Copper

Both CC212E bronze and C96800 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 76% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC212E bronze and the bottom bar is C96800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
120
Elongation at Break, % 20
3.4
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 47
46
Tensile Strength: Ultimate (UTS), MPa 710
1010
Tensile Strength: Yield (Proof), MPa 310
860

Thermal Properties

Latent Heat of Fusion, J/g 230
220
Maximum Temperature: Mechanical, °C 220
220
Melting Completion (Liquidus), °C 1080
1120
Melting Onset (Solidus), °C 1020
1060
Specific Heat Capacity, J/kg-K 440
390
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
10

Otherwise Unclassified Properties

Base Metal Price, % relative 27
34
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 3.4
3.4
Embodied Energy, MJ/kg 55
52
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
33
Resilience: Unit (Modulus of Resilience), kJ/m3 390
3000
Stiffness to Weight: Axial, points 8.5
7.6
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 24
32
Strength to Weight: Bending, points 21
25
Thermal Shock Resistance, points 22
35

Alloy Composition


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Aluminum (Al), % 7.0 to 9.0
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Copper (Cu), % 68 to 77
87.1 to 90.5
Iron (Fe), % 2.0 to 4.0
0 to 0.5
Lead (Pb), % 0 to 0.050
0 to 0.0050
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 8.0 to 15
0.050 to 0.3
Nickel (Ni), % 1.5 to 4.5
9.5 to 10.5
Phosphorus (P), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.0025
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 1.0
0 to 1.0
Residuals, % 0
0 to 0.5