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EN 2.4669 Nickel vs. EN 1.4584 Stainless Steel

EN 2.4669 nickel belongs to the nickel alloys classification, while EN 1.4584 stainless steel belongs to the iron alloys. They have 49% of their average alloy composition in common. There are 30 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 EN 2.4669 nickel and the bottom bar is EN 1.4584 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 16
34
Fatigue Strength, MPa 390
170
Impact Strength: V-Notched Charpy, J 25
67
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
79
Tensile Strength: Ultimate (UTS), MPa 1110
500
Tensile Strength: Yield (Proof), MPa 720
210

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Maximum Temperature: Mechanical, °C 960
1100
Melting Completion (Liquidus), °C 1380
1440
Melting Onset (Solidus), °C 1330
1390
Specific Heat Capacity, J/kg-K 460
460
Thermal Conductivity, W/m-K 12
17
Thermal Expansion, µm/m-K 13
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 60
31
Density, g/cm3 8.4
8.1
Embodied Carbon, kg CO2/kg material 10
5.7
Embodied Energy, MJ/kg 150
78
Embodied Water, L/kg 260
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
140
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
110
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 37
17
Strength to Weight: Bending, points 28
17
Thermal Diffusivity, mm2/s 3.1
4.5
Thermal Shock Resistance, points 33
12

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0 to 0.025
Chromium (Cr), % 14 to 17
19 to 21
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
1.0 to 3.0
Iron (Fe), % 5.0 to 9.0
41.7 to 52
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 65.9 to 77.7
24 to 26
Niobium (Nb), % 0.7 to 1.2
0
Nitrogen (N), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.020
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 2.3 to 2.8
0