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EN 1.4905 Stainless Steel vs. N06650 Nickel

EN 1.4905 stainless steel belongs to the iron alloys classification, while N06650 nickel belongs to the nickel alloys. They have a modest 26% 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 EN 1.4905 stainless steel and the bottom bar is N06650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 19
50
Fatigue Strength, MPa 330
420
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
82
Shear Strength, MPa 460
640
Tensile Strength: Ultimate (UTS), MPa 740
900
Tensile Strength: Yield (Proof), MPa 510
460

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 660
980
Melting Completion (Liquidus), °C 1480
1500
Melting Onset (Solidus), °C 1440
1450
Specific Heat Capacity, J/kg-K 470
440
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
60
Density, g/cm3 7.9
8.6
Embodied Carbon, kg CO2/kg material 2.8
10
Embodied Energy, MJ/kg 40
140
Embodied Water, L/kg 90
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
380
Resilience: Unit (Modulus of Resilience), kJ/m3 680
490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 26
29
Strength to Weight: Bending, points 23
24
Thermal Shock Resistance, points 25
24

Alloy Composition

Aluminum (Al), % 0 to 0.040
0.050 to 0.5
Boron (B), % 0.00050 to 0.0050
0
Carbon (C), % 0.090 to 0.13
0 to 0.030
Chromium (Cr), % 8.5 to 9.5
19 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 86.2 to 88.8
12 to 16
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
9.5 to 12.5
Nickel (Ni), % 0.1 to 0.4
44.4 to 58.9
Niobium (Nb), % 0.060 to 0.1
0.050 to 0.5
Nitrogen (N), % 0.050 to 0.090
0.050 to 0.2
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0.1 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Tungsten (W), % 0.9 to 1.1
0.5 to 2.5
Vanadium (V), % 0.18 to 0.25
0