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Type 3 Magnetic Alloy vs. SAE-AISI H22 Steel

Type 3 magnetic alloy belongs to the nickel alloys classification, while SAE-AISI H22 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is Type 3 magnetic alloy and the bottom bar is SAE-AISI H22 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 70
77
Tensile Strength: Ultimate (UTS), MPa 550
700 to 1920

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Melting Completion (Liquidus), °C 1370
1670
Melting Onset (Solidus), °C 1320
1620
Specific Heat Capacity, J/kg-K 450
440
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 55
28
Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 8.7
4.9
Embodied Energy, MJ/kg 120
73
Embodied Water, L/kg 220
72

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
22
Strength to Weight: Axial, points 18
22 to 61
Strength to Weight: Bending, points 17
20 to 39
Thermal Shock Resistance, points 18
22 to 60

Alloy Composition

Carbon (C), % 0 to 0.050
0.3 to 0.4
Chromium (Cr), % 2.0 to 3.0
1.8 to 3.8
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 4.0 to 6.0
0 to 0.25
Iron (Fe), % 9.9 to 19
82.2 to 87.4
Manganese (Mn), % 0 to 1.5
0.15 to 0.4
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 75 to 78
0 to 0.3
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.5
0.15 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0
10 to 11.8
Vanadium (V), % 0
0.25 to 0.5