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EN 1.4905 Stainless Steel vs. Type 3 Magnetic Alloy

EN 1.4905 stainless steel belongs to the iron alloys classification, while Type 3 magnetic alloy belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4905 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, % 19
43
Fatigue Strength, MPa 330
170
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
70
Shear Strength, MPa 460
380
Tensile Strength: Ultimate (UTS), MPa 740
550
Tensile Strength: Yield (Proof), MPa 510
210

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Mechanical, °C 660
910
Melting Completion (Liquidus), °C 1480
1370
Melting Onset (Solidus), °C 1440
1320
Specific Heat Capacity, J/kg-K 470
450
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
55
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 2.8
8.7
Embodied Energy, MJ/kg 40
120
Embodied Water, L/kg 90
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
190
Resilience: Unit (Modulus of Resilience), kJ/m3 680
120
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 26
18
Strength to Weight: Bending, points 23
17
Thermal Shock Resistance, points 25
18

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Boron (B), % 0.00050 to 0.0050
0
Carbon (C), % 0.090 to 0.13
0 to 0.050
Chromium (Cr), % 8.5 to 9.5
2.0 to 3.0
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0
4.0 to 6.0
Iron (Fe), % 86.2 to 88.8
9.9 to 19
Manganese (Mn), % 0.3 to 0.6
0 to 1.5
Molybdenum (Mo), % 0.9 to 1.1
0 to 0.5
Nickel (Ni), % 0.1 to 0.4
75 to 78
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.050 to 0.090
0
Phosphorus (P), % 0 to 0.020
0 to 0.010
Silicon (Si), % 0.1 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.020
Tungsten (W), % 0.9 to 1.1
0
Vanadium (V), % 0.18 to 0.25
0