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CC383H Copper-nickel vs. C75700 Nickel Silver

Both CC383H copper-nickel and C75700 nickel silver are copper alloys. They have 78% 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 C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Elongation at Break, % 20
3.2 to 22
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 52
45
Tensile Strength: Ultimate (UTS), MPa 490
590 to 610
Tensile Strength: Yield (Proof), MPa 260
470 to 580

Thermal Properties

Latent Heat of Fusion, J/g 240
200
Maximum Temperature: Mechanical, °C 260
180
Melting Completion (Liquidus), °C 1180
1040
Melting Onset (Solidus), °C 1130
990
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 29
40
Thermal Expansion, µm/m-K 15
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 44
30
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 5.7
3.6
Embodied Energy, MJ/kg 83
56
Embodied Water, L/kg 280
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 250
930 to 1410
Stiffness to Weight: Axial, points 8.6
7.8
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15
19 to 20
Strength to Weight: Bending, points 16
19
Thermal Diffusivity, mm2/s 8.1
12
Thermal Shock Resistance, points 17
22 to 23

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
63.5 to 66.5
Iron (Fe), % 0.5 to 1.5
0 to 0.25
Lead (Pb), % 0 to 0.010
0 to 0.050
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.6 to 1.2
0 to 0.5
Nickel (Ni), % 29 to 31
11 to 13
Niobium (Nb), % 0.5 to 1.0
0
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
Zinc (Zn), % 0 to 0.5
19.2 to 25.5
Residuals, % 0
0 to 0.5