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CC381H Copper-nickel vs. C14510 Copper

Both CC381H copper-nickel and C14510 copper are copper alloys. They have 67% 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 CC381H copper-nickel and the bottom bar is C14510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Elongation at Break, % 20
9.1 to 9.6
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 52
43
Tensile Strength: Ultimate (UTS), MPa 380
300 to 320
Tensile Strength: Yield (Proof), MPa 140
230 to 250

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 260
200
Melting Completion (Liquidus), °C 1180
1080
Melting Onset (Solidus), °C 1120
1050
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 30
360
Thermal Expansion, µm/m-K 16
17

Otherwise Unclassified Properties

Base Metal Price, % relative 40
33
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 5.0
2.6
Embodied Energy, MJ/kg 73
42
Embodied Water, L/kg 280
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
25 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 68
230 to 280
Stiffness to Weight: Axial, points 8.6
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12
9.2 to 10
Strength to Weight: Bending, points 13
11 to 12
Thermal Diffusivity, mm2/s 8.4
100
Thermal Shock Resistance, points 13
11 to 12

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64.5 to 69.9
99.15 to 99.69
Iron (Fe), % 0.5 to 1.5
0
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0.6 to 1.2
0
Nickel (Ni), % 29 to 31
0
Phosphorus (P), % 0 to 0.010
0.010 to 0.030
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0
0.3 to 0.7
Zinc (Zn), % 0 to 0.5
0