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C73100 Nickel Silver vs. CC212E Bronze

Both C73100 nickel silver and CC212E bronze are copper alloys. 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 (4, in this case) are not shown.

For each property being compared, the top bar is C73100 nickel silver and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 3.4 to 8.0
20
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 43
47
Tensile Strength: Ultimate (UTS), MPa 450 to 640
710
Tensile Strength: Yield (Proof), MPa 420 to 590
310

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 1030
1080
Melting Onset (Solidus), °C 1000
1020
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 28
27
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 49
55
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 35
120
Resilience: Unit (Modulus of Resilience), kJ/m3 790 to 1560
390
Stiffness to Weight: Axial, points 7.5
8.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 15 to 21
24
Strength to Weight: Bending, points 15 to 20
21
Thermal Shock Resistance, points 15 to 21
22

Alloy Composition


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Aluminum (Al), % 0
7.0 to 9.0
Copper (Cu), % 70.8 to 78
68 to 77
Iron (Fe), % 0 to 0.1
2.0 to 4.0
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.5
8.0 to 15
Nickel (Ni), % 4.0 to 6.0
1.5 to 4.5
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 0.1
0 to 0.5
Zinc (Zn), % 18 to 22
0 to 1.0
Residuals, % 0 to 0.5
0