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EN 2.4951 Nickel vs. SAE-AISI P6 Steel

EN 2.4951 nickel belongs to the nickel alloys classification, while SAE-AISI P6 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 2.4951 nickel and the bottom bar is SAE-AISI P6 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 76
73
Tensile Strength: Ultimate (UTS), MPa 750
630 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
43
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
7.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 60
4.6
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 9.3
1.8
Embodied Energy, MJ/kg 130
24
Embodied Water, L/kg 280
59

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 25
22 to 68
Strength to Weight: Bending, points 22
21 to 44
Thermal Diffusivity, mm2/s 3.1
11
Thermal Shock Resistance, points 23
21 to 63

Alloy Composition

Aluminum (Al), % 0 to 0.3
0
Carbon (C), % 0.080 to 0.15
0.050 to 0.15
Chromium (Cr), % 18 to 21
1.3 to 1.8
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 0 to 5.0
92.9 to 95
Manganese (Mn), % 0 to 1.0
0.35 to 0.7
Nickel (Ni), % 65.4 to 81.7
3.3 to 3.8
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 1.0
0.1 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0.2 to 0.6
0