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C72150 Copper-nickel vs. CC334G Bronze

Both C72150 copper-nickel and CC334G bronze are copper alloys. They have 61% of their average alloy composition in common. There are 29 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 C72150 copper-nickel and the bottom bar is CC334G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 99
210
Elastic (Young's, Tensile) Modulus, GPa 150
120
Elongation at Break, % 29
5.6
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 55
45
Tensile Strength: Ultimate (UTS), MPa 490
810
Tensile Strength: Yield (Proof), MPa 210
410

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Maximum Temperature: Mechanical, °C 600
240
Melting Completion (Liquidus), °C 1210
1080
Melting Onset (Solidus), °C 1250
1020
Specific Heat Capacity, J/kg-K 410
450
Thermal Conductivity, W/m-K 22
41
Thermal Expansion, µm/m-K 14
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.6
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 45
29
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 6.1
3.6
Embodied Energy, MJ/kg 88
59
Embodied Water, L/kg 270
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
38
Resilience: Unit (Modulus of Resilience), kJ/m3 150
710
Stiffness to Weight: Axial, points 9.1
8.1
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15
28
Strength to Weight: Bending, points 15
24
Thermal Diffusivity, mm2/s 6.0
11
Thermal Shock Resistance, points 18
28

Alloy Composition


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Aluminum (Al), % 0
10 to 12
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 52.5 to 57
72 to 84.5
Iron (Fe), % 0 to 0.1
3.0 to 7.0
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.050
0 to 2.5
Nickel (Ni), % 43 to 46
4.0 to 7.5
Silicon (Si), % 0 to 0.5
0 to 0.1
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.2
0 to 0.5
Residuals, % 0 to 0.5
0