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Grade CW12MW Nickel vs. C19700 Copper

Grade CW12MW nickel belongs to the nickel alloys classification, while C19700 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade CW12MW nickel and the bottom bar is C19700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 4.6
2.4 to 13
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 85
43
Tensile Strength: Ultimate (UTS), MPa 560
400 to 530
Tensile Strength: Yield (Proof), MPa 310
330 to 520

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 960
200
Melting Completion (Liquidus), °C 1610
1090
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 410
390
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 70
30
Density, g/cm3 9.1
8.9
Embodied Carbon, kg CO2/kg material 13
2.6
Embodied Energy, MJ/kg 180
41
Embodied Water, L/kg 280
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
12 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 220
460 to 1160
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 17
12 to 16
Strength to Weight: Bending, points 17
14 to 16
Thermal Shock Resistance, points 16
14 to 19

Alloy Composition


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Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 15.5 to 17.5
0
Cobalt (Co), % 0
0 to 0.050
Copper (Cu), % 0
97.4 to 99.59
Iron (Fe), % 4.5 to 7.5
0.3 to 1.2
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0.010 to 0.2
Manganese (Mn), % 0 to 1.0
0 to 0.050
Molybdenum (Mo), % 16 to 18
0
Nickel (Ni), % 49.2 to 60.1
0 to 0.050
Phosphorus (P), % 0 to 0.040
0.1 to 0.4
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.2
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.2