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N06650 Nickel vs. EN 1.7390 Steel

N06650 nickel belongs to the nickel alloys classification, while EN 1.7390 steel belongs to the iron alloys. They have a modest 20% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is N06650 nickel and the bottom bar is EN 1.7390 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 50
16
Fatigue Strength, MPa 420
310
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 82
74
Shear Strength, MPa 640
440
Tensile Strength: Ultimate (UTS), MPa 900
710
Tensile Strength: Yield (Proof), MPa 460
480

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 980
510
Melting Completion (Liquidus), °C 1500
1460
Melting Onset (Solidus), °C 1450
1420
Specific Heat Capacity, J/kg-K 440
470
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
4.3
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 10
1.7
Embodied Energy, MJ/kg 140
23
Embodied Water, L/kg 270
69

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 380
100
Resilience: Unit (Modulus of Resilience), kJ/m3 490
600
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 29
25
Strength to Weight: Bending, points 24
23
Thermal Shock Resistance, points 24
20

Alloy Composition

Aluminum (Al), % 0.050 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.18
Chromium (Cr), % 19 to 21
4.0 to 6.0
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 12 to 16
91.9 to 95.3
Manganese (Mn), % 0 to 0.5
0.3 to 0.8
Molybdenum (Mo), % 9.5 to 12.5
0.45 to 0.65
Nickel (Ni), % 44.4 to 58.9
0
Niobium (Nb), % 0.050 to 0.5
0
Nitrogen (N), % 0.050 to 0.2
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 0.010
0 to 0.015
Tungsten (W), % 0.5 to 2.5
0