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Grade CW2M Nickel vs. SAE-AISI 12L14 Steel

Grade CW2M nickel belongs to the nickel alloys classification, while SAE-AISI 12L14 steel belongs to the iron alloys. 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 grade CW2M nickel and the bottom bar is SAE-AISI 12L14 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
11 to 25
Fatigue Strength, MPa 190
190 to 290
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 83
72
Tensile Strength: Ultimate (UTS), MPa 560
440 to 620
Tensile Strength: Yield (Proof), MPa 310
260 to 460

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 960
400
Melting Completion (Liquidus), °C 1520
1460
Melting Onset (Solidus), °C 1460
1420
Specific Heat Capacity, J/kg-K 430
470
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 70
1.8
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 12
1.4
Embodied Energy, MJ/kg 170
18
Embodied Water, L/kg 290
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
64 to 93
Resilience: Unit (Modulus of Resilience), kJ/m3 220
180 to 560
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
15 to 22
Strength to Weight: Bending, points 17
16 to 20
Thermal Shock Resistance, points 16
14 to 20

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.15
Chromium (Cr), % 15 to 17.5
0
Iron (Fe), % 0 to 2.0
97.9 to 98.7
Lead (Pb), % 0
0.15 to 0.35
Manganese (Mn), % 0 to 1.0
0.85 to 1.2
Molybdenum (Mo), % 15 to 17.5
0
Nickel (Ni), % 60.1 to 70
0
Phosphorus (P), % 0 to 0.030
0.040 to 0.090
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.030
0.26 to 0.35
Tungsten (W), % 0 to 1.0
0