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CC382H Copper-nickel vs. Nickel 690

CC382H copper-nickel belongs to the copper alloys classification, while nickel 690 belongs to the nickel alloys. They have a modest 34% of their average alloy composition in common, which, by itself, doesn't mean much. There are 29 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 nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
90
Elastic (Young's, Tensile) Modulus, GPa 140
200
Elongation at Break, % 20
3.4 to 34
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 53
79
Tensile Strength: Ultimate (UTS), MPa 490
640 to 990
Tensile Strength: Yield (Proof), MPa 290
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Maximum Temperature: Mechanical, °C 260
1010
Melting Completion (Liquidus), °C 1180
1380
Melting Onset (Solidus), °C 1120
1340
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 30
14
Thermal Expansion, µm/m-K 15
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.5
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 5.6
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 41
50
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 5.2
8.2
Embodied Energy, MJ/kg 76
120
Embodied Water, L/kg 290
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 290
160 to 1440
Stiffness to Weight: Axial, points 8.8
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15
21 to 33
Strength to Weight: Bending, points 16
20 to 27
Thermal Diffusivity, mm2/s 8.2
3.5
Thermal Shock Resistance, points 16
16 to 25

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 to 0.050
Chromium (Cr), % 1.5 to 2.0
27 to 31
Copper (Cu), % 62.8 to 68.4
0 to 0.5
Iron (Fe), % 0.5 to 1.0
7.0 to 11
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.5 to 1.0
0 to 0.5
Nickel (Ni), % 29 to 32
58 to 66
Phosphorus (P), % 0 to 0.010
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0.15 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Tellurium (Te), % 0 to 0.0050
0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.2
0
Zirconium (Zr), % 0 to 0.15
0