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Grade CX2MW Nickel vs. EN 1.7366 Steel

Grade CX2MW nickel belongs to the nickel alloys classification, while EN 1.7366 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade CX2MW nickel and the bottom bar is EN 1.7366 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Elongation at Break, % 34
17 to 19
Fatigue Strength, MPa 260
160 to 320
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 84
74
Tensile Strength: Ultimate (UTS), MPa 620
460 to 710
Tensile Strength: Yield (Proof), MPa 350
230 to 480

Thermal Properties

Latent Heat of Fusion, J/g 330
260
Maximum Temperature: Mechanical, °C 980
510
Melting Completion (Liquidus), °C 1550
1460
Melting Onset (Solidus), °C 1490
1420
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 10
40
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
8.1
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 65
4.3
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 12
1.7
Embodied Energy, MJ/kg 170
23
Embodied Water, L/kg 290
69

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
74 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 290
140 to 600
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 19
16 to 25
Strength to Weight: Bending, points 18
17 to 23
Thermal Diffusivity, mm2/s 2.7
11
Thermal Shock Resistance, points 17
13 to 20

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.18
Chromium (Cr), % 20 to 22.5
4.0 to 6.0
Iron (Fe), % 2.0 to 6.0
91.9 to 95.3
Manganese (Mn), % 0 to 1.0
0.3 to 0.8
Molybdenum (Mo), % 12.5 to 14.5
0.45 to 0.65
Nickel (Ni), % 51.3 to 63
0
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.8
0 to 0.4
Sulfur (S), % 0 to 0.025
0 to 0.015
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0