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SAE-AISI H24 Steel vs. N08221 Nickel

SAE-AISI H24 steel belongs to the iron alloys classification, while N08221 nickel belongs to the nickel alloys. They have a modest 32% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 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 H24 steel and the bottom bar is N08221 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 78
79
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
610

Thermal Properties

Latent Heat of Fusion, J/g 240
310
Melting Completion (Liquidus), °C 1750
1440
Melting Onset (Solidus), °C 1700
1390
Specific Heat Capacity, J/kg-K 420
460
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
44
Density, g/cm3 9.1
8.3
Embodied Carbon, kg CO2/kg material 6.1
7.9
Embodied Energy, MJ/kg 93
110
Embodied Water, L/kg 78
240

Common Calculations

PREN (Pitting Resistance) 28
40
Stiffness to Weight: Axial, points 12
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
19
Thermal Shock Resistance, points 22 to 61
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0.42 to 0.53
0 to 0.025
Chromium (Cr), % 2.5 to 3.5
20 to 22
Copper (Cu), % 0 to 0.25
1.5 to 3.0
Iron (Fe), % 78 to 82.4
22 to 33.9
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 0
5.0 to 6.5
Nickel (Ni), % 0 to 0.3
39 to 46
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.4
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.0
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0