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EN 2.4650 Nickel vs. SAE-AISI 1108 Steel

EN 2.4650 nickel belongs to the nickel alloys classification, while SAE-AISI 1108 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 2.4650 nickel and the bottom bar is SAE-AISI 1108 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 34
23 to 34
Fatigue Strength, MPa 480
170 to 260
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
73
Shear Strength, MPa 730
250 to 280
Tensile Strength: Ultimate (UTS), MPa 1090
380 to 440
Tensile Strength: Yield (Proof), MPa 650
220 to 360

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 1010
400
Melting Completion (Liquidus), °C 1400
1460
Melting Onset (Solidus), °C 1350
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 12
52
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 80
1.8
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 10
1.4
Embodied Energy, MJ/kg 140
18
Embodied Water, L/kg 360
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
95 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
130 to 340
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 36
13 to 16
Strength to Weight: Bending, points 28
15 to 16
Thermal Diffusivity, mm2/s 3.1
14
Thermal Shock Resistance, points 33
12 to 14

Alloy Composition

Aluminum (Al), % 0.3 to 0.6
0
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.040 to 0.080
0.080 to 0.13
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 19 to 21
0
Copper (Cu), % 0 to 0.2
0
Iron (Fe), % 0 to 0.7
98.9 to 99.24
Manganese (Mn), % 0 to 0.6
0.6 to 0.8
Molybdenum (Mo), % 5.6 to 6.1
0
Nickel (Ni), % 46.9 to 54.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.0070
0.080 to 0.13
Titanium (Ti), % 1.9 to 2.4
0