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CC380H Copper-nickel vs. C67400 Bronze

Both CC380H copper-nickel and C67400 bronze are copper alloys. They have 60% 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 CC380H copper-nickel and the bottom bar is C67400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 26
22 to 28
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 47
41
Tensile Strength: Ultimate (UTS), MPa 310
480 to 610
Tensile Strength: Yield (Proof), MPa 120
250 to 370

Thermal Properties

Latent Heat of Fusion, J/g 220
190
Maximum Temperature: Mechanical, °C 220
130
Melting Completion (Liquidus), °C 1130
890
Melting Onset (Solidus), °C 1080
870
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 46
100
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
23
Electrical Conductivity: Equal Weight (Specific), % IACS 11
26

Otherwise Unclassified Properties

Base Metal Price, % relative 36
23
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 3.8
2.8
Embodied Energy, MJ/kg 58
48
Embodied Water, L/kg 300
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 59
300 to 660
Stiffness to Weight: Axial, points 7.8
7.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 9.8
17 to 22
Strength to Weight: Bending, points 12
17 to 20
Thermal Diffusivity, mm2/s 13
32
Thermal Shock Resistance, points 11
16 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.010
0.5 to 2.0
Copper (Cu), % 84.5 to 89
57 to 60
Iron (Fe), % 1.0 to 1.8
0 to 0.35
Lead (Pb), % 0 to 0.030
0 to 0.5
Manganese (Mn), % 1.0 to 1.5
2.0 to 3.5
Nickel (Ni), % 9.0 to 11
0 to 0.25
Niobium (Nb), % 0 to 1.0
0
Silicon (Si), % 0 to 0.1
0.5 to 1.5
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0 to 0.5
31.1 to 40
Residuals, % 0
0 to 0.5