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Grade CW12MW Nickel vs. Nickel 242

Both grade CW12MW nickel and nickel 242 are nickel alloys. They have 81% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade CW12MW nickel and the bottom bar is nickel 242.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 4.6
45
Fatigue Strength, MPa 130
300
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 85
84
Tensile Strength: Ultimate (UTS), MPa 560
820
Tensile Strength: Yield (Proof), MPa 310
350

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Maximum Temperature: Mechanical, °C 960
930
Melting Completion (Liquidus), °C 1610
1380
Melting Onset (Solidus), °C 1560
1290
Specific Heat Capacity, J/kg-K 410
400
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
75
Density, g/cm3 9.1
9.0
Embodied Carbon, kg CO2/kg material 13
14
Embodied Energy, MJ/kg 180
180
Embodied Water, L/kg 280
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
300
Resilience: Unit (Modulus of Resilience), kJ/m3 220
280
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
22
Strength to Weight: Axial, points 17
25
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 16
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0 to 0.12
0 to 0.030
Chromium (Cr), % 15.5 to 17.5
7.0 to 9.0
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 4.5 to 7.5
0 to 2.0
Manganese (Mn), % 0 to 1.0
0 to 0.8
Molybdenum (Mo), % 16 to 18
24 to 26
Nickel (Ni), % 49.2 to 60.1
59.3 to 69
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0