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EN 1.4931 Steel vs. Nickel 242

EN 1.4931 steel belongs to the iron alloys classification, while nickel 242 belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4931 steel and the bottom bar is nickel 242.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 17
45
Fatigue Strength, MPa 410
300
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 76
84
Tensile Strength: Ultimate (UTS), MPa 810
820
Tensile Strength: Yield (Proof), MPa 620
350

Thermal Properties

Latent Heat of Fusion, J/g 270
330
Maximum Temperature: Mechanical, °C 600
930
Melting Completion (Liquidus), °C 1460
1380
Melting Onset (Solidus), °C 1420
1290
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 24
11
Thermal Expansion, µm/m-K 14
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.8
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 11
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 8.5
75
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 2.9
14
Embodied Energy, MJ/kg 42
180
Embodied Water, L/kg 100
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
300
Resilience: Unit (Modulus of Resilience), kJ/m3 970
280
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 29
25
Strength to Weight: Bending, points 25
21
Thermal Diffusivity, mm2/s 6.5
3.1
Thermal Shock Resistance, points 22
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0.2 to 0.26
0 to 0.030
Chromium (Cr), % 11.3 to 12.2
7.0 to 9.0
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 83.2 to 86.8
0 to 2.0
Manganese (Mn), % 0.5 to 0.8
0 to 0.8
Molybdenum (Mo), % 1.0 to 1.2
24 to 26
Nickel (Ni), % 0 to 1.0
59.3 to 69
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.4
0 to 0.8
Sulfur (S), % 0 to 0.020
0 to 0.015
Tungsten (W), % 0 to 0.5
0
Vanadium (V), % 0.25 to 0.35
0