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AISI 422 Stainless Steel vs. N10003 Nickel

AISI 422 stainless steel belongs to the iron alloys classification, while N10003 nickel belongs to the nickel 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 AISI 422 stainless steel and the bottom bar is N10003 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 15 to 17
42
Fatigue Strength, MPa 410 to 500
260
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 76
80
Shear Strength, MPa 560 to 660
540
Tensile Strength: Ultimate (UTS), MPa 910 to 1080
780
Tensile Strength: Yield (Proof), MPa 670 to 870
320

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 650
930
Melting Completion (Liquidus), °C 1480
1520
Melting Onset (Solidus), °C 1470
1460
Specific Heat Capacity, J/kg-K 470
420
Thermal Conductivity, W/m-K 24
12
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 11
70
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 3.1
13
Embodied Energy, MJ/kg 44
180
Embodied Water, L/kg 100
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 150
260
Resilience: Unit (Modulus of Resilience), kJ/m3 1140 to 1910
240
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 32 to 38
24
Strength to Weight: Bending, points 26 to 30
21
Thermal Diffusivity, mm2/s 6.4
3.1
Thermal Shock Resistance, points 33 to 39
21

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.010
Carbon (C), % 0.2 to 0.25
0.040 to 0.080
Chromium (Cr), % 11 to 12.5
6.0 to 8.0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 81.9 to 85.8
0 to 5.0
Manganese (Mn), % 0.5 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.9 to 1.3
15 to 18
Nickel (Ni), % 0.5 to 1.0
64.8 to 79
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.020
Tungsten (W), % 0.9 to 1.3
0 to 0.5
Vanadium (V), % 0.2 to 0.3
0 to 0.5