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N10675 Nickel vs. S38100 Stainless Steel

N10675 nickel belongs to the nickel alloys classification, while S38100 stainless steel belongs to the iron alloys. They have a modest 23% of their average alloy composition in common, which, by itself, doesn't mean much. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is N10675 nickel and the bottom bar is S38100 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 47
45
Fatigue Strength, MPa 350
210
Poisson's Ratio 0.31
0.28
Rockwell B Hardness 88
84
Shear Modulus, GPa 85
76
Shear Strength, MPa 610
400
Tensile Strength: Ultimate (UTS), MPa 860
580
Tensile Strength: Yield (Proof), MPa 400
230

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 910
970
Melting Completion (Liquidus), °C 1420
1400
Melting Onset (Solidus), °C 1370
1350
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 11
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.2
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 80
20
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 16
3.8
Embodied Energy, MJ/kg 210
54
Embodied Water, L/kg 280
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
210
Resilience: Unit (Modulus of Resilience), kJ/m3 350
140
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 26
21
Strength to Weight: Bending, points 22
20
Thermal Diffusivity, mm2/s 3.1
4.0
Thermal Shock Resistance, points 26
13

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Carbon (C), % 0 to 0.010
0 to 0.080
Chromium (Cr), % 1.0 to 3.0
17 to 19
Cobalt (Co), % 0 to 3.0
0
Copper (Cu), % 0 to 0.2
0
Iron (Fe), % 1.0 to 3.0
57.9 to 64
Manganese (Mn), % 0 to 3.0
0 to 2.0
Molybdenum (Mo), % 27 to 32
0
Nickel (Ni), % 51.3 to 71
17.5 to 18.5
Niobium (Nb), % 0 to 0.2
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.1
1.5 to 2.5
Sulfur (S), % 0 to 0.010
0 to 0.030
Tantalum (Ta), % 0 to 0.2
0
Titanium (Ti), % 0 to 0.2
0
Tungsten (W), % 0 to 3.0
0
Vanadium (V), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
0