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EN 2.4669 Nickel vs. EN 1.8550 Steel

EN 2.4669 nickel belongs to the nickel alloys classification, while EN 1.8550 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 2.4669 nickel and the bottom bar is EN 1.8550 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 16
11
Fatigue Strength, MPa 390
470
Impact Strength: V-Notched Charpy, J 25
34
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 680
600
Tensile Strength: Ultimate (UTS), MPa 1110
1000
Tensile Strength: Yield (Proof), MPa 720
760

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 960
440
Melting Completion (Liquidus), °C 1380
1450
Melting Onset (Solidus), °C 1330
1410
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
40
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 60
3.4
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 10
1.7
Embodied Energy, MJ/kg 150
23
Embodied Water, L/kg 260
67

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
100
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
1550
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 37
36
Strength to Weight: Bending, points 28
29
Thermal Diffusivity, mm2/s 3.1
11
Thermal Shock Resistance, points 33
29

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0.8 to 1.2
Carbon (C), % 0 to 0.080
0.3 to 0.37
Chromium (Cr), % 14 to 17
1.5 to 1.8
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
94.4 to 96.3
Manganese (Mn), % 0 to 1.0
0.4 to 0.7
Molybdenum (Mo), % 0
0.15 to 0.25
Nickel (Ni), % 65.9 to 77.7
0.85 to 1.2
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.035
Titanium (Ti), % 2.3 to 2.8
0