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CC383H Copper-nickel vs. C72900 Copper-nickel

Both CC383H copper-nickel and C72900 copper-nickel are copper alloys. They have 82% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC383H copper-nickel and the bottom bar is C72900 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Elongation at Break, % 20
6.0 to 20
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 52
45
Tensile Strength: Ultimate (UTS), MPa 490
870 to 1080
Tensile Strength: Yield (Proof), MPa 260
700 to 920

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 260
210
Melting Completion (Liquidus), °C 1180
1120
Melting Onset (Solidus), °C 1130
950
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 29
29
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 44
39
Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 5.7
4.6
Embodied Energy, MJ/kg 83
72
Embodied Water, L/kg 280
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
49 to 210
Resilience: Unit (Modulus of Resilience), kJ/m3 250
2030 to 3490
Stiffness to Weight: Axial, points 8.6
7.6
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15
27 to 34
Strength to Weight: Bending, points 16
23 to 27
Thermal Diffusivity, mm2/s 8.1
8.6
Thermal Shock Resistance, points 17
31 to 38

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Bismuth (Bi), % 0 to 0.010
0
Boron (B), % 0 to 0.010
0
Cadmium (Cd), % 0 to 0.020
0
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64 to 69.1
74.1 to 78
Iron (Fe), % 0.5 to 1.5
0 to 0.5
Lead (Pb), % 0 to 0.010
0 to 0.020
Magnesium (Mg), % 0 to 0.010
0 to 0.15
Manganese (Mn), % 0.6 to 1.2
0 to 0.3
Nickel (Ni), % 29 to 31
14.5 to 15.5
Niobium (Nb), % 0.5 to 1.0
0 to 0.1
Phosphorus (P), % 0 to 0.010
0
Selenium (Se), % 0 to 0.010
0
Silicon (Si), % 0.3 to 0.7
0
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0 to 0.010
0
Tin (Sn), % 0
7.5 to 8.5
Zinc (Zn), % 0 to 0.5
0 to 0.5
Residuals, % 0
0 to 0.3