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SAE-AISI H22 Steel vs. N08024 Nickel

SAE-AISI H22 steel belongs to the iron alloys classification, while N08024 nickel belongs to the nickel alloys. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H22 steel and the bottom bar is N08024 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
79
Tensile Strength: Ultimate (UTS), MPa 700 to 1920
620

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Melting Completion (Liquidus), °C 1670
1430
Melting Onset (Solidus), °C 1620
1380
Specific Heat Capacity, J/kg-K 440
460
Thermal Conductivity, W/m-K 31
12
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 28
41
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 4.9
7.2
Embodied Energy, MJ/kg 73
99
Embodied Water, L/kg 72
230

Common Calculations

PREN (Pitting Resistance) 21
38
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 22 to 61
21
Strength to Weight: Bending, points 20 to 39
20
Thermal Diffusivity, mm2/s 8.2
3.2
Thermal Shock Resistance, points 22 to 60
15

Alloy Composition

Carbon (C), % 0.3 to 0.4
0 to 0.030
Chromium (Cr), % 1.8 to 3.8
22.5 to 25
Copper (Cu), % 0 to 0.25
0.5 to 1.5
Iron (Fe), % 82.2 to 87.4
26.6 to 38.4
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 0
3.5 to 5.0
Nickel (Ni), % 0 to 0.3
35 to 40
Niobium (Nb), % 0
0.15 to 0.35
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 0.15 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.035
Tungsten (W), % 10 to 11.8
0
Vanadium (V), % 0.25 to 0.5
0