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EN 2.4669 Nickel vs. Grade CW12MW Nickel

Both EN 2.4669 nickel and grade CW12MW nickel are nickel alloys. They have 77% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 2.4669 nickel and the bottom bar is grade CW12MW nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 16
4.6
Fatigue Strength, MPa 390
130
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
85
Tensile Strength: Ultimate (UTS), MPa 1110
560
Tensile Strength: Yield (Proof), MPa 720
310

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Maximum Temperature: Mechanical, °C 960
960
Melting Completion (Liquidus), °C 1380
1610
Melting Onset (Solidus), °C 1330
1560
Specific Heat Capacity, J/kg-K 460
410
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
70
Density, g/cm3 8.4
9.1
Embodied Carbon, kg CO2/kg material 10
13
Embodied Energy, MJ/kg 150
180
Embodied Water, L/kg 260
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
22
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
220
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 37
17
Strength to Weight: Bending, points 28
17
Thermal Shock Resistance, points 33
16

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0 to 0.12
Chromium (Cr), % 14 to 17
15.5 to 17.5
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
4.5 to 7.5
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
16 to 18
Nickel (Ni), % 65.9 to 77.7
49.2 to 60.1
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.3 to 2.8
0
Tungsten (W), % 0
3.8 to 5.3
Vanadium (V), % 0
0.2 to 0.4