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CC331G Bronze vs. C79600 Nickel Silver

Both CC331G bronze and C79600 nickel silver are copper alloys. They have 47% of their average alloy composition in common. There are 28 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 CC331G bronze and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 20
15
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 620
480
Tensile Strength: Yield (Proof), MPa 240
300

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 220
130
Melting Completion (Liquidus), °C 1060
930
Melting Onset (Solidus), °C 1000
880
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 61
36
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 14
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 28
25
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.2
3.5
Embodied Energy, MJ/kg 53
57
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 97
63
Resilience: Unit (Modulus of Resilience), kJ/m3 250
400
Stiffness to Weight: Axial, points 7.6
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 21
17
Strength to Weight: Bending, points 19
17
Thermal Diffusivity, mm2/s 17
12
Thermal Shock Resistance, points 22
15

Alloy Composition


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Aluminum (Al), % 8.5 to 10.5
0
Copper (Cu), % 83 to 86.5
43.5 to 46.5
Iron (Fe), % 1.5 to 3.5
0
Lead (Pb), % 0 to 0.1
0.8 to 1.2
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
1.5 to 2.5
Nickel (Ni), % 0 to 1.5
9.0 to 11
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
38.3 to 45.2
Residuals, % 0
0 to 0.5