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C96200 Copper-nickel vs. CC493K Bronze

Both C96200 copper-nickel and CC493K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 84% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C96200 copper-nickel and the bottom bar is CC493K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 23
14
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 46
39
Tensile Strength: Ultimate (UTS), MPa 350
270
Tensile Strength: Yield (Proof), MPa 190
140

Thermal Properties

Latent Heat of Fusion, J/g 220
180
Maximum Temperature: Mechanical, °C 220
160
Melting Completion (Liquidus), °C 1150
960
Melting Onset (Solidus), °C 1100
880
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 45
61
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
12
Electrical Conductivity: Equal Weight (Specific), % IACS 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
32
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.8
3.3
Embodied Energy, MJ/kg 58
53
Embodied Water, L/kg 300
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68
33
Resilience: Unit (Modulus of Resilience), kJ/m3 150
89
Stiffness to Weight: Axial, points 7.8
6.5
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 11
8.6
Strength to Weight: Bending, points 13
11
Thermal Diffusivity, mm2/s 13
19
Thermal Shock Resistance, points 12
10

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.3
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 83.6 to 90
79 to 86
Iron (Fe), % 1.0 to 1.8
0 to 0.2
Lead (Pb), % 0 to 0.010
5.0 to 8.0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 9.0 to 11
0 to 2.0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.020
0 to 0.1
Silicon (Si), % 0 to 0.5
0 to 0.010
Sulfur (S), % 0 to 0.020
0 to 0.1
Tin (Sn), % 0
5.2 to 8.0
Zinc (Zn), % 0
2.0 to 5.0
Residuals, % 0 to 0.5
0