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Type 1 Magnetic Alloy vs. S45503 Stainless Steel

Both Type 1 magnetic alloy and S45503 stainless steel are iron alloys. They have 63% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is Type 1 magnetic alloy and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 4.0 to 38
4.6 to 6.8
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
75
Tensile Strength: Ultimate (UTS), MPa 500 to 830
1610 to 1850
Tensile Strength: Yield (Proof), MPa 220 to 790
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1420
1440
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
15
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 5.6
3.4
Embodied Energy, MJ/kg 77
48
Embodied Water, L/kg 130
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 150
82 to 110
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 28
57 to 65
Strength to Weight: Bending, points 17 to 24
39 to 43
Thermal Shock Resistance, points 16 to 26
56 to 64

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.010
Chromium (Cr), % 0 to 0.3
11 to 12.5
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
1.5 to 2.5
Iron (Fe), % 50.7 to 56.5
72.4 to 78.9
Manganese (Mn), % 0 to 0.8
0 to 0.5
Molybdenum (Mo), % 0 to 0.3
0 to 0.5
Nickel (Ni), % 43.5 to 46.5
7.5 to 9.5
Niobium (Nb), % 0
0.1 to 0.5
Phosphorus (P), % 0 to 0.010
0 to 0.010
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.4