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Type 2 Magnetic Alloy vs. S42030 Stainless Steel

Both Type 2 magnetic alloy and S42030 stainless steel are iron alloys. They have 52% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is Type 2 magnetic alloy and the bottom bar is S42030 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 2.0 to 38
16
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
76
Tensile Strength: Ultimate (UTS), MPa 510 to 910
670
Tensile Strength: Yield (Proof), MPa 260 to 870
410

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.9
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 33
10
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 5.9
2.5
Embodied Energy, MJ/kg 81
34
Embodied Water, L/kg 140
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 160
92
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 2010
440
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 17 to 30
24
Strength to Weight: Bending, points 17 to 25
22
Thermal Shock Resistance, points 16 to 29
24

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.3
Chromium (Cr), % 0 to 0.3
12 to 14
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
2.0 to 3.0
Iron (Fe), % 48.2 to 53
77.6 to 85
Manganese (Mn), % 0 to 0.8
0 to 1.0
Molybdenum (Mo), % 0 to 0.3
1.0 to 3.0
Nickel (Ni), % 47 to 49
0
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030