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EN 2.4654 Nickel vs. EN 1.7709 Steel

EN 2.4654 nickel belongs to the nickel alloys classification, while EN 1.7709 steel belongs to the iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 2.4654 nickel and the bottom bar is EN 1.7709 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 1250
650 to 780

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 1000
440
Melting Completion (Liquidus), °C 1390
1470
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 13
33
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
3.4
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 10
2.3
Embodied Energy, MJ/kg 150
32
Embodied Water, L/kg 340
56

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 42
23 to 27
Strength to Weight: Bending, points 31
21 to 24
Thermal Diffusivity, mm2/s 3.3
8.9
Thermal Shock Resistance, points 37
22 to 26

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0 to 0.030
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.020 to 0.1
0.17 to 0.25
Chromium (Cr), % 18 to 21
1.2 to 1.5
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.1
0
Iron (Fe), % 0 to 2.0
95.2 to 97.5
Manganese (Mn), % 0 to 1.0
0.4 to 0.8
Molybdenum (Mo), % 3.5 to 5.0
0.55 to 0.8
Nickel (Ni), % 50.6 to 62.5
0 to 0.6
Phosphorus (P), % 0 to 0.015
0 to 0.025
Silicon (Si), % 0 to 0.15
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.8 to 3.3
0
Vanadium (V), % 0
0.2 to 0.35
Zirconium (Zr), % 0.020 to 0.080
0