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N10665 Nickel vs. S32750 Stainless Steel

N10665 nickel belongs to the nickel alloys classification, while S32750 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is N10665 nickel and the bottom bar is S32750 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210
Elongation at Break, % 45
17
Fatigue Strength, MPa 340
360
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 84
81
Shear Strength, MPa 600
530
Tensile Strength: Ultimate (UTS), MPa 860
860
Tensile Strength: Yield (Proof), MPa 400
590

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Maximum Temperature: Mechanical, °C 900
1100
Melting Completion (Liquidus), °C 1620
1450
Melting Onset (Solidus), °C 1570
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 10
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.2
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 75
21
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 15
4.1
Embodied Energy, MJ/kg 200
56
Embodied Water, L/kg 270
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
130
Resilience: Unit (Modulus of Resilience), kJ/m3 360
860
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 26
31
Strength to Weight: Bending, points 22
26
Thermal Diffusivity, mm2/s 3.1
4.0
Thermal Shock Resistance, points 27
25

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.030
Chromium (Cr), % 0 to 1.0
24 to 26
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 2.0
58.1 to 66.8
Manganese (Mn), % 0 to 1.0
0 to 1.2
Molybdenum (Mo), % 26 to 30
3.0 to 5.0
Nickel (Ni), % 64.8 to 74
6.0 to 8.0
Nitrogen (N), % 0
0.24 to 0.32
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 0.1
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.020