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CC212E Bronze vs. C97400 Nickel Silver

Both CC212E bronze and C97400 nickel silver are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 64% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC212E bronze and the bottom bar is C97400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
70
Elastic (Young's, Tensile) Modulus, GPa 130
120
Elongation at Break, % 20
20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 47
44
Tensile Strength: Ultimate (UTS), MPa 710
260
Tensile Strength: Yield (Proof), MPa 310
120

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 220
180
Melting Completion (Liquidus), °C 1080
1100
Melting Onset (Solidus), °C 1020
1070
Specific Heat Capacity, J/kg-K 440
380
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 27
33
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 3.4
4.1
Embodied Energy, MJ/kg 55
64
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
43
Resilience: Unit (Modulus of Resilience), kJ/m3 390
59
Stiffness to Weight: Axial, points 8.5
7.5
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 24
8.5
Strength to Weight: Bending, points 21
11
Thermal Shock Resistance, points 22
8.8

Alloy Composition


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Aluminum (Al), % 7.0 to 9.0
0
Copper (Cu), % 68 to 77
58 to 61
Iron (Fe), % 2.0 to 4.0
0 to 1.5
Lead (Pb), % 0 to 0.050
4.5 to 5.5
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 8.0 to 15
0 to 0.5
Nickel (Ni), % 1.5 to 4.5
15.5 to 17
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.5
2.5 to 3.5
Zinc (Zn), % 0 to 1.0
10 to 19.5
Residuals, % 0
0 to 1.0