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C14510 Copper vs. C71580 Copper-nickel

Both C14510 copper and C71580 copper-nickel are copper alloys. They have 68% of their average alloy composition in common. There are 27 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 C14510 copper and the bottom bar is C71580 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
140
Elongation at Break, % 9.1 to 9.6
40
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
51
Shear Strength, MPa 180 to 190
230
Tensile Strength: Ultimate (UTS), MPa 300 to 320
330
Tensile Strength: Yield (Proof), MPa 230 to 250
110

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
260
Melting Completion (Liquidus), °C 1080
1180
Melting Onset (Solidus), °C 1050
1120
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 360
39
Thermal Expansion, µm/m-K 17
15

Otherwise Unclassified Properties

Base Metal Price, % relative 33
41
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.6
5.1
Embodied Energy, MJ/kg 42
74
Embodied Water, L/kg 310
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25 to 29
100
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 280
47
Stiffness to Weight: Axial, points 7.2
8.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.2 to 10
10
Strength to Weight: Bending, points 11 to 12
12
Thermal Diffusivity, mm2/s 100
11
Thermal Shock Resistance, points 11 to 12
11

Alloy Composition


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Carbon (C), % 0
0 to 0.070
Copper (Cu), % 99.15 to 99.69
65.5 to 71
Iron (Fe), % 0
0 to 0.5
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0
0 to 0.3
Nickel (Ni), % 0
29 to 33
Phosphorus (P), % 0.010 to 0.030
0
Tellurium (Te), % 0.3 to 0.7
0
Zinc (Zn), % 0
0 to 0.050
Residuals, % 0
0 to 0.5