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C96200 Copper-nickel vs. CC212E Bronze

Both C96200 copper-nickel and CC212E bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. 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 (3, in this case) are not shown.

For each property being compared, the top bar is C96200 copper-nickel and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
130
Elongation at Break, % 23
20
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 46
47
Tensile Strength: Ultimate (UTS), MPa 350
710
Tensile Strength: Yield (Proof), MPa 190
310

Thermal Properties

Latent Heat of Fusion, J/g 220
230
Maximum Temperature: Mechanical, °C 220
220
Melting Completion (Liquidus), °C 1150
1080
Melting Onset (Solidus), °C 1100
1020
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 36
27
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 3.8
3.4
Embodied Energy, MJ/kg 58
55
Embodied Water, L/kg 300
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68
120
Resilience: Unit (Modulus of Resilience), kJ/m3 150
390
Stiffness to Weight: Axial, points 7.8
8.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 11
24
Strength to Weight: Bending, points 13
21
Thermal Shock Resistance, points 12
22

Alloy Composition


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Aluminum (Al), % 0
7.0 to 9.0
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 83.6 to 90
68 to 77
Iron (Fe), % 1.0 to 1.8
2.0 to 4.0
Lead (Pb), % 0 to 0.010
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.5
8.0 to 15
Nickel (Ni), % 9.0 to 11
1.5 to 4.5
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0 to 0.5
0