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CC212E Bronze vs. C77100 Nickel Silver

Both CC212E bronze and C77100 nickel silver are copper alloys. They have 58% of their average alloy composition in common. There are 24 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 CC212E bronze and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 47
45
Tensile Strength: Ultimate (UTS), MPa 710
600
Tensile Strength: Yield (Proof), MPa 310
540

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 220
150
Melting Completion (Liquidus), °C 1080
990
Melting Onset (Solidus), °C 1020
950
Specific Heat Capacity, J/kg-K 440
390
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 27
27
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 3.4
3.5
Embodied Energy, MJ/kg 55
56
Embodied Water, L/kg 370
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 390
1280
Stiffness to Weight: Axial, points 8.5
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 24
21
Strength to Weight: Bending, points 21
20
Thermal Shock Resistance, points 22
19

Alloy Composition


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Aluminum (Al), % 7.0 to 9.0
0
Copper (Cu), % 68 to 77
52 to 56
Iron (Fe), % 2.0 to 4.0
0
Lead (Pb), % 0 to 0.050
0 to 0.030
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 8.0 to 15
0 to 0.9
Nickel (Ni), % 1.5 to 4.5
9.0 to 12
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 1.0
30.6 to 39
Residuals, % 0
0 to 0.5