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EN 2.4669 Nickel vs. SAE-AISI H22 Steel

EN 2.4669 nickel belongs to the nickel alloys classification, while SAE-AISI H22 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is EN 2.4669 nickel and the bottom bar is SAE-AISI H22 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
77
Tensile Strength: Ultimate (UTS), MPa 1110
700 to 1920

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Melting Completion (Liquidus), °C 1380
1670
Melting Onset (Solidus), °C 1330
1620
Specific Heat Capacity, J/kg-K 460
440
Thermal Conductivity, W/m-K 12
31
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
28
Density, g/cm3 8.4
8.7
Embodied Carbon, kg CO2/kg material 10
4.9
Embodied Energy, MJ/kg 150
73
Embodied Water, L/kg 260
72

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 37
22 to 61
Strength to Weight: Bending, points 28
20 to 39
Thermal Diffusivity, mm2/s 3.1
8.2
Thermal Shock Resistance, points 33
22 to 60

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0.3 to 0.4
Chromium (Cr), % 14 to 17
1.8 to 3.8
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 5.0 to 9.0
82.2 to 87.4
Manganese (Mn), % 0 to 1.0
0.15 to 0.4
Nickel (Ni), % 65.9 to 77.7
0 to 0.3
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.5
0.15 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.3 to 2.8
0
Tungsten (W), % 0
10 to 11.8
Vanadium (V), % 0
0.25 to 0.5