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Type 2 Magnetic Alloy vs. SAE-AISI O1 Steel

Both Type 2 magnetic alloy and SAE-AISI O1 steel are iron alloys. They have 52% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is Type 2 magnetic alloy and the bottom bar is SAE-AISI O1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
72
Tensile Strength: Ultimate (UTS), MPa 510 to 910
640 to 2060

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.9
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 33
3.4
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 5.9
1.9
Embodied Energy, MJ/kg 81
27
Embodied Water, L/kg 140
51

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 30
23 to 73
Strength to Weight: Bending, points 17 to 25
21 to 46
Thermal Shock Resistance, points 16 to 29
21 to 68

Alloy Composition

Carbon (C), % 0 to 0.050
0.85 to 1.0
Chromium (Cr), % 0 to 0.3
0.4 to 0.6
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0 to 0.25
Iron (Fe), % 48.2 to 53
95 to 97.4
Manganese (Mn), % 0 to 0.8
1.0 to 1.4
Molybdenum (Mo), % 0 to 0.3
0
Nickel (Ni), % 47 to 49
0 to 0.3
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
0.4 to 0.6
Vanadium (V), % 0
0 to 0.3

Comparable Variants