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Type 2 Magnetic Alloy vs. S32750 Stainless Steel

Both Type 2 magnetic alloy and S32750 stainless steel are iron alloys. They have 59% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Type 2 magnetic alloy and the bottom bar is S32750 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 2.0 to 38
17
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 510 to 910
860
Tensile Strength: Yield (Proof), MPa 260 to 870
590

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.9
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 33
21
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 5.9
4.1
Embodied Energy, MJ/kg 81
56
Embodied Water, L/kg 140
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 160
130
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 2010
860
Stiffness to Weight: Axial, points 12
15
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 17 to 30
31
Strength to Weight: Bending, points 17 to 25
26
Thermal Shock Resistance, points 16 to 29
25

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0 to 0.3
24 to 26
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0 to 0.5
Iron (Fe), % 48.2 to 53
58.1 to 66.8
Manganese (Mn), % 0 to 0.8
0 to 1.2
Molybdenum (Mo), % 0 to 0.3
3.0 to 5.0
Nickel (Ni), % 47 to 49
6.0 to 8.0
Nitrogen (N), % 0
0.24 to 0.32
Phosphorus (P), % 0 to 0.010
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.020