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Type 2 Magnetic Alloy vs. EN 1.4971 Stainless Steel

Both Type 2 magnetic alloy and EN 1.4971 stainless steel are iron alloys. They have 52% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is Type 2 magnetic alloy and the bottom bar is EN 1.4971 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 2.0 to 38
34
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 510 to 910
800
Tensile Strength: Yield (Proof), MPa 260 to 870
340

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 33
70
Density, g/cm3 8.4
8.4
Embodied Carbon, kg CO2/kg material 5.9
7.6
Embodied Energy, MJ/kg 81
110
Embodied Water, L/kg 140
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 160
220
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 2010
280
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 30
26
Strength to Weight: Bending, points 17 to 25
23
Thermal Shock Resistance, points 16 to 29
19

Alloy Composition

Carbon (C), % 0 to 0.050
0.080 to 0.16
Chromium (Cr), % 0 to 0.3
20 to 22.5
Cobalt (Co), % 0 to 0.5
18.5 to 21
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 48.2 to 53
24.3 to 37.1
Manganese (Mn), % 0 to 0.8
0 to 2.0
Molybdenum (Mo), % 0 to 0.3
2.5 to 3.5
Nickel (Ni), % 47 to 49
19 to 21
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.010
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 0
2.0 to 3.0