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Type 1 Magnetic Alloy vs. EN 1.0491 Steel

Both Type 1 magnetic alloy and EN 1.0491 steel are iron alloys. They have 55% 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 1 magnetic alloy and the bottom bar is EN 1.0491 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 4.0 to 38
26
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
73
Tensile Strength: Ultimate (UTS), MPa 500 to 830
440
Tensile Strength: Yield (Proof), MPa 220 to 790
270

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 3.1
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
2.4
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 5.6
1.6
Embodied Energy, MJ/kg 77
21
Embodied Water, L/kg 130
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 150
99
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1690
200
Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 28
16
Strength to Weight: Bending, points 17 to 24
16
Thermal Shock Resistance, points 16 to 26
14

Alloy Composition

Aluminum (Al), % 0
0 to 0.015
Carbon (C), % 0 to 0.050
0 to 0.18
Chromium (Cr), % 0 to 0.3
0 to 0.35
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0 to 0.6
Iron (Fe), % 50.7 to 56.5
96.1 to 99.55
Manganese (Mn), % 0 to 0.8
0.45 to 1.6
Molybdenum (Mo), % 0 to 0.3
0 to 0.13
Nickel (Ni), % 43.5 to 46.5
0 to 0.35
Niobium (Nb), % 0
0 to 0.060
Nitrogen (N), % 0
0 to 0.017
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.45
Sulfur (S), % 0 to 0.030
0 to 0.025
Titanium (Ti), % 0
0 to 0.060
Vanadium (V), % 0
0 to 0.070