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C77000 Nickel Silver vs. CC212E Bronze

Both C77000 nickel silver and CC212E bronze are copper alloys. They have 59% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C77000 nickel silver and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
130
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 46
47
Tensile Strength: Ultimate (UTS), MPa 420 to 800
710

Thermal Properties

Latent Heat of Fusion, J/g 200
230
Maximum Temperature: Mechanical, °C 180
220
Melting Completion (Liquidus), °C 1050
1080
Melting Onset (Solidus), °C 1000
1020
Specific Heat Capacity, J/kg-K 400
440
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.5
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.0
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
27
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 4.1
3.4
Embodied Energy, MJ/kg 63
55
Embodied Water, L/kg 300
370

Common Calculations

Stiffness to Weight: Axial, points 8.1
8.5
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 14 to 27
24
Strength to Weight: Bending, points 15 to 23
21
Thermal Shock Resistance, points 15 to 28
22

Alloy Composition


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Aluminum (Al), % 0
7.0 to 9.0
Copper (Cu), % 53.5 to 56.5
68 to 77
Iron (Fe), % 0 to 0.25
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), % 16.5 to 19.5
1.5 to 4.5
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 22.7 to 30
0 to 1.0
Residuals, % 0 to 0.5
0