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Grade CW2M Nickel vs. C18600 Copper

Grade CW2M nickel belongs to the nickel alloys classification, while C18600 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade CW2M nickel and the bottom bar is C18600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 23
8.0 to 11
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 83
44
Tensile Strength: Ultimate (UTS), MPa 560
520 to 580
Tensile Strength: Yield (Proof), MPa 310
500 to 520

Thermal Properties

Latent Heat of Fusion, J/g 330
210
Maximum Temperature: Mechanical, °C 960
200
Melting Completion (Liquidus), °C 1520
1090
Melting Onset (Solidus), °C 1460
1070
Specific Heat Capacity, J/kg-K 430
390
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 12
2.9
Embodied Energy, MJ/kg 170
46
Embodied Water, L/kg 290
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
44 to 58
Resilience: Unit (Modulus of Resilience), kJ/m3 220
1060 to 1180
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
16 to 18
Strength to Weight: Bending, points 17
16 to 17
Thermal Shock Resistance, points 16
19 to 20

Alloy Composition


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Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 15 to 17.5
0.1 to 1.0
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 0
96.5 to 99.55
Iron (Fe), % 0 to 2.0
0.25 to 0.8
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 15 to 17.5
0
Nickel (Ni), % 60.1 to 70
0 to 0.25
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0.050 to 0.5
Tungsten (W), % 0 to 1.0
0
Zirconium (Zr), % 0
0.050 to 0.4
Residuals, % 0
0 to 0.5