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N08020 Stainless Steel vs. N10675 Nickel

N08020 stainless steel belongs to the iron alloys classification, while N10675 nickel belongs to the nickel alloys. They have 43% of their average alloy composition in common. There are 30 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 N08020 stainless steel and the bottom bar is N10675 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 15 to 34
47
Fatigue Strength, MPa 210 to 240
350
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
85
Shear Strength, MPa 380 to 410
610
Tensile Strength: Ultimate (UTS), MPa 610 to 620
860
Tensile Strength: Yield (Proof), MPa 270 to 420
400

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 1100
910
Melting Completion (Liquidus), °C 1410
1420
Melting Onset (Solidus), °C 1360
1370
Specific Heat Capacity, J/kg-K 460
380
Thermal Conductivity, W/m-K 12
11
Thermal Expansion, µm/m-K 15
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
1.2

Otherwise Unclassified Properties

Base Metal Price, % relative 38
80
Density, g/cm3 8.2
9.3
Embodied Carbon, kg CO2/kg material 6.6
16
Embodied Energy, MJ/kg 92
210
Embodied Water, L/kg 220
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
330
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
350
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 21
26
Strength to Weight: Bending, points 20
22
Thermal Diffusivity, mm2/s 3.2
3.1
Thermal Shock Resistance, points 15
26

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.070
0 to 0.010
Chromium (Cr), % 19 to 21
1.0 to 3.0
Cobalt (Co), % 0
0 to 3.0
Copper (Cu), % 3.0 to 4.0
0 to 0.2
Iron (Fe), % 29.9 to 44
1.0 to 3.0
Manganese (Mn), % 0 to 2.0
0 to 3.0
Molybdenum (Mo), % 2.0 to 3.0
27 to 32
Nickel (Ni), % 32 to 38
51.3 to 71
Niobium (Nb), % 0 to 1.0
0 to 0.2
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.035
0 to 0.010
Tantalum (Ta), % 0
0 to 0.2
Titanium (Ti), % 0
0 to 0.2
Tungsten (W), % 0
0 to 3.0
Vanadium (V), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.1