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N10624 Nickel vs. S17700 Stainless Steel

N10624 nickel belongs to the nickel alloys classification, while S17700 stainless steel belongs to the iron alloys. They have a modest 22% 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 (9, in this case) are not shown.

For each property being compared, the top bar is N10624 nickel and the bottom bar is S17700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 45
1.0 to 23
Fatigue Strength, MPa 310
290 to 560
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 84
76
Shear Strength, MPa 570
740 to 940
Tensile Strength: Ultimate (UTS), MPa 810
1180 to 1650
Tensile Strength: Yield (Proof), MPa 360
430 to 1210

Thermal Properties

Latent Heat of Fusion, J/g 320
290
Maximum Temperature: Mechanical, °C 930
890
Melting Completion (Liquidus), °C 1580
1440
Melting Onset (Solidus), °C 1520
1400
Specific Heat Capacity, J/kg-K 410
480
Thermal Expansion, µm/m-K 11
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
13
Density, g/cm3 9.0
7.7
Embodied Carbon, kg CO2/kg material 13
2.8
Embodied Energy, MJ/kg 170
40
Embodied Water, L/kg 270
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 300
15 to 210
Resilience: Unit (Modulus of Resilience), kJ/m3 300
460 to 3750
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 25
42 to 59
Strength to Weight: Bending, points 22
32 to 40
Thermal Shock Resistance, points 24
39 to 54

Alloy Composition

Aluminum (Al), % 0 to 0.5
0.75 to 1.5
Carbon (C), % 0 to 0.010
0 to 0.090
Chromium (Cr), % 6.0 to 10
16 to 18
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 8.0
70.5 to 76.8
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 21 to 25
0
Nickel (Ni), % 53.9 to 68
6.5 to 7.8
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030