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S33550 Stainless Steel vs. N10624 Nickel

S33550 stainless steel belongs to the iron alloys classification, while N10624 nickel belongs to the nickel alloys. They have a modest 33% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 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 S33550 stainless steel and the bottom bar is N10624 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 40
45
Fatigue Strength, MPa 270
310
Poisson's Ratio 0.27
0.3
Rockwell B Hardness 82
86
Shear Modulus, GPa 79
84
Shear Strength, MPa 470
570
Tensile Strength: Ultimate (UTS), MPa 680
810
Tensile Strength: Yield (Proof), MPa 310
360

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 1100
930
Melting Completion (Liquidus), °C 1400
1580
Melting Onset (Solidus), °C 1360
1520
Specific Heat Capacity, J/kg-K 480
410
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
70
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 4.3
13
Embodied Energy, MJ/kg 61
170
Embodied Water, L/kg 190
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
300
Resilience: Unit (Modulus of Resilience), kJ/m3 250
300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
22
Thermal Shock Resistance, points 15
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0.040 to 0.1
0 to 0.010
Cerium (Ce), % 0.025 to 0.070
0
Chromium (Cr), % 25 to 28
6.0 to 10
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 48.8 to 58.2
5.0 to 8.0
Lanthanum (La), % 0.025 to 0.070
0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
21 to 25
Nickel (Ni), % 16.5 to 20
53.9 to 68
Niobium (Nb), % 0.050 to 0.15
0
Nitrogen (N), % 0.18 to 0.25
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.010