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S66286 Stainless Steel vs. N08024 Nickel

S66286 stainless steel belongs to the iron alloys classification, while N08024 nickel belongs to the nickel alloys. They have 75% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is S66286 stainless steel and the bottom bar is N08024 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 40
34
Fatigue Strength, MPa 240 to 410
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
79
Shear Strength, MPa 420 to 630
410
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
620
Tensile Strength: Yield (Proof), MPa 280 to 670
270

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Maximum Temperature: Mechanical, °C 920
990
Melting Completion (Liquidus), °C 1430
1430
Melting Onset (Solidus), °C 1370
1380
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 26
41
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 6.0
7.2
Embodied Energy, MJ/kg 87
99
Embodied Water, L/kg 170
230

Common Calculations

PREN (Pitting Resistance) 19
38
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
170
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 36
21
Strength to Weight: Bending, points 20 to 28
20
Thermal Diffusivity, mm2/s 4.0
3.2
Thermal Shock Resistance, points 13 to 22
15

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.030
Chromium (Cr), % 13.5 to 16
22.5 to 25
Copper (Cu), % 0
0.5 to 1.5
Iron (Fe), % 49.1 to 59.5
26.6 to 38.4
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 1.5
3.5 to 5.0
Nickel (Ni), % 24 to 27
35 to 40
Niobium (Nb), % 0
0.15 to 0.35
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.035
Titanium (Ti), % 1.9 to 2.4
0
Vanadium (V), % 0.1 to 0.5
0