MakeItFrom.com
Menu (ESC)

Type 1 Magnetic Alloy vs. S21800 Stainless Steel

Both Type 1 magnetic alloy and S21800 stainless steel are iron alloys. They have 63% 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 1 magnetic alloy and the bottom bar is S21800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 4.0 to 38
40
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
75
Tensile Strength: Ultimate (UTS), MPa 500 to 830
740
Tensile Strength: Yield (Proof), MPa 220 to 790
390

Thermal Properties

Latent Heat of Fusion, J/g 270
340
Melting Completion (Liquidus), °C 1420
1360
Melting Onset (Solidus), °C 1370
1310
Specific Heat Capacity, J/kg-K 460
500
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 31
15
Density, g/cm3 8.3
7.5
Embodied Carbon, kg CO2/kg material 5.6
3.1
Embodied Energy, MJ/kg 77
45
Embodied Water, L/kg 130
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 150
250
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1690
390
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
26
Strength to Weight: Axial, points 17 to 28
27
Strength to Weight: Bending, points 17 to 24
24
Thermal Shock Resistance, points 16 to 26
17

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.1
Chromium (Cr), % 0 to 0.3
16 to 18
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 50.7 to 56.5
59.1 to 65.4
Manganese (Mn), % 0 to 0.8
7.0 to 9.0
Molybdenum (Mo), % 0 to 0.3
0
Nickel (Ni), % 43.5 to 46.5
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0 to 0.010
0 to 0.060
Silicon (Si), % 0 to 0.5
3.5 to 4.5
Sulfur (S), % 0 to 0.030
0 to 0.030