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EN 1.4107 Stainless Steel vs. Type 3 Magnetic Alloy

EN 1.4107 stainless steel belongs to the iron alloys classification, while Type 3 magnetic alloy belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.4107 stainless steel and the bottom bar is Type 3 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
180
Elongation at Break, % 18 to 21
43
Fatigue Strength, MPa 260 to 350
170
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
70
Tensile Strength: Ultimate (UTS), MPa 620 to 700
550
Tensile Strength: Yield (Proof), MPa 400 to 570
210

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Mechanical, °C 740
910
Melting Completion (Liquidus), °C 1450
1370
Melting Onset (Solidus), °C 1410
1320
Specific Heat Capacity, J/kg-K 480
450
Thermal Expansion, µm/m-K 10
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
55
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 2.1
8.7
Embodied Energy, MJ/kg 30
120
Embodied Water, L/kg 100
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
190
Resilience: Unit (Modulus of Resilience), kJ/m3 420 to 840
120
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 22 to 25
18
Strength to Weight: Bending, points 21 to 22
17
Thermal Shock Resistance, points 22 to 25
18

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.050
Chromium (Cr), % 11.5 to 12.5
2.0 to 3.0
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0 to 0.3
4.0 to 6.0
Iron (Fe), % 83.8 to 87.2
9.9 to 19
Manganese (Mn), % 0.5 to 0.8
0 to 1.5
Molybdenum (Mo), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 0.8 to 1.5
75 to 78
Phosphorus (P), % 0 to 0.030
0 to 0.010
Silicon (Si), % 0 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.020
Vanadium (V), % 0 to 0.080
0