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Nickel 22 vs. C18200 Copper

Nickel 22 belongs to the nickel alloys classification, while C18200 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 22 and the bottom bar is C18200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 49
11 to 40
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 84
44
Shear Strength, MPa 560
210 to 320
Tensile Strength: Ultimate (UTS), MPa 790
310 to 530
Tensile Strength: Yield (Proof), MPa 360
97 to 450

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 990
200
Melting Completion (Liquidus), °C 1390
1080
Melting Onset (Solidus), °C 1360
1070
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 10
320
Thermal Expansion, µm/m-K 11
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
80
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
81

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 12
2.6
Embodied Energy, MJ/kg 170
41
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
43 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 300
40 to 860
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 25
9.6 to 16
Strength to Weight: Bending, points 21
11 to 16
Thermal Diffusivity, mm2/s 2.7
93
Thermal Shock Resistance, points 24
11 to 18

Alloy Composition

Carbon (C), % 0 to 0.015
0
Chromium (Cr), % 20 to 22.5
0.6 to 1.2
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0
98.6 to 99.4
Iron (Fe), % 2.0 to 6.0
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.015
0
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 50.8 to 63
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.080
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0