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C96300 Copper-nickel vs. C63020 Bronze

Both C96300 copper-nickel and C63020 bronze are copper alloys. They have 84% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
120
Elongation at Break, % 11
6.8
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 49
44
Tensile Strength: Ultimate (UTS), MPa 580
1020
Tensile Strength: Yield (Proof), MPa 430
740

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 240
230
Melting Completion (Liquidus), °C 1200
1070
Melting Onset (Solidus), °C 1150
1020
Specific Heat Capacity, J/kg-K 400
450
Thermal Conductivity, W/m-K 37
40
Thermal Expansion, µm/m-K 16
18

Otherwise Unclassified Properties

Base Metal Price, % relative 42
29
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 5.1
3.6
Embodied Energy, MJ/kg 76
58
Embodied Water, L/kg 290
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
63
Resilience: Unit (Modulus of Resilience), kJ/m3 720
2320
Stiffness to Weight: Axial, points 8.2
8.0
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18
34
Strength to Weight: Bending, points 17
27
Thermal Diffusivity, mm2/s 10
11
Thermal Shock Resistance, points 20
35

Alloy Composition


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Aluminum (Al), % 0
10 to 11
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 72.3 to 80.8
74.7 to 81.8
Iron (Fe), % 0.5 to 1.5
4.0 to 5.5
Lead (Pb), % 0 to 0.010
0 to 0.030
Manganese (Mn), % 0.25 to 1.5
0 to 1.5
Nickel (Ni), % 18 to 22
4.2 to 6.0
Niobium (Nb), % 0.5 to 1.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5