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CC382H Copper-nickel vs. C75700 Nickel Silver

Both CC382H copper-nickel and C75700 nickel silver are copper alloys. They have 77% 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 CC382H 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 53
45
Tensile Strength: Ultimate (UTS), MPa 490
590 to 610
Tensile Strength: Yield (Proof), MPa 290
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 1120
990
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 30
40
Thermal Expansion, µm/m-K 15
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.5
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 5.6
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 41
30
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 5.2
3.6
Embodied Energy, MJ/kg 76
56
Embodied Water, L/kg 290
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 290
930 to 1410
Stiffness to Weight: Axial, points 8.8
7.8
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15
19 to 20
Strength to Weight: Bending, points 16
19
Thermal Diffusivity, mm2/s 8.2
12
Thermal Shock Resistance, points 16
22 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Bismuth (Bi), % 0 to 0.0020
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 1.5 to 2.0
0
Copper (Cu), % 62.8 to 68.4
63.5 to 66.5
Iron (Fe), % 0.5 to 1.0
0 to 0.25
Lead (Pb), % 0 to 0.0050
0 to 0.050
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.5 to 1.0
0 to 0.5
Nickel (Ni), % 29 to 32
11 to 13
Phosphorus (P), % 0 to 0.010
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0.15 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0 to 0.0050
0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.2
19.2 to 25.5
Zirconium (Zr), % 0 to 0.15
0
Residuals, % 0
0 to 0.5