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Nickel 690 vs. CC140C Copper

Nickel 690 belongs to the nickel alloys classification, while CC140C copper belongs to the copper alloys. 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 nickel 690 and the bottom bar is CC140C copper.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 90
110
Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 3.4 to 34
11
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 79
44
Tensile Strength: Ultimate (UTS), MPa 640 to 990
340
Tensile Strength: Yield (Proof), MPa 250 to 760
230

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 1010
200
Melting Completion (Liquidus), °C 1380
1100
Melting Onset (Solidus), °C 1340
1040
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 14
310
Thermal Expansion, µm/m-K 14
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
77
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
78

Otherwise Unclassified Properties

Base Metal Price, % relative 50
31
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 8.2
2.6
Embodied Energy, MJ/kg 120
41
Embodied Water, L/kg 290
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
34
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
220
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 21 to 33
10
Strength to Weight: Bending, points 20 to 27
12
Thermal Diffusivity, mm2/s 3.5
89
Thermal Shock Resistance, points 16 to 25
12

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 27 to 31
0.4 to 1.2
Copper (Cu), % 0 to 0.5
98.8 to 99.6
Iron (Fe), % 7.0 to 11
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 58 to 66
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0