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N06650 Nickel vs. EN 1.4581 Stainless Steel

N06650 nickel belongs to the nickel alloys classification, while EN 1.4581 stainless steel belongs to the iron alloys. They have 47% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is N06650 nickel and the bottom bar is EN 1.4581 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 50
28
Fatigue Strength, MPa 420
150
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 82
78
Tensile Strength: Ultimate (UTS), MPa 900
510
Tensile Strength: Yield (Proof), MPa 460
210

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Maximum Temperature: Mechanical, °C 980
990
Melting Completion (Liquidus), °C 1500
1440
Melting Onset (Solidus), °C 1450
1400
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 60
21
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 10
4.2
Embodied Energy, MJ/kg 140
59
Embodied Water, L/kg 270
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 380
120
Resilience: Unit (Modulus of Resilience), kJ/m3 490
110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 29
18
Strength to Weight: Bending, points 24
18
Thermal Shock Resistance, points 24
12

Alloy Composition

Aluminum (Al), % 0.050 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.070
Chromium (Cr), % 19 to 21
18 to 20
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 12 to 16
61.4 to 71
Manganese (Mn), % 0 to 0.5
0 to 1.5
Molybdenum (Mo), % 9.5 to 12.5
2.0 to 2.5
Nickel (Ni), % 44.4 to 58.9
9.0 to 12
Niobium (Nb), % 0.050 to 0.5
0 to 1.0
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0.5 to 2.5
0