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N06650 Nickel vs. EN 1.4640 Stainless Steel

N06650 nickel belongs to the nickel alloys classification, while EN 1.4640 stainless steel belongs to the iron alloys. They have a modest 39% 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 (7, in this case) are not shown.

For each property being compared, the top bar is N06650 nickel and the bottom bar is EN 1.4640 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 50
51
Fatigue Strength, MPa 420
230 to 250
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 82
77
Shear Strength, MPa 640
440 to 460
Tensile Strength: Ultimate (UTS), MPa 900
620 to 650
Tensile Strength: Yield (Proof), MPa 460
240 to 260

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Maximum Temperature: Mechanical, °C 980
930
Melting Completion (Liquidus), °C 1500
1420
Melting Onset (Solidus), °C 1450
1380
Specific Heat Capacity, J/kg-K 440
480
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 60
14
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 10
2.8
Embodied Energy, MJ/kg 140
40
Embodied Water, L/kg 270
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 380
250 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 490
150 to 170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 29
22 to 23
Strength to Weight: Bending, points 24
21
Thermal Shock Resistance, points 24
14 to 15

Alloy Composition

Aluminum (Al), % 0.050 to 0.5
0
Carbon (C), % 0 to 0.030
0.030 to 0.080
Chromium (Cr), % 19 to 21
18 to 19
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
1.3 to 2.0
Iron (Fe), % 12 to 16
67.4 to 73.6
Manganese (Mn), % 0 to 0.5
1.5 to 4.0
Molybdenum (Mo), % 9.5 to 12.5
0
Nickel (Ni), % 44.4 to 58.9
5.5 to 6.9
Niobium (Nb), % 0.050 to 0.5
0
Nitrogen (N), % 0.050 to 0.2
0.030 to 0.11
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Tungsten (W), % 0.5 to 2.5
0