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EN 2.4951 Nickel vs. SAE-AISI H41 Steel

EN 2.4951 nickel belongs to the nickel alloys classification, while SAE-AISI H41 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, 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 H41 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 76
77
Tensile Strength: Ultimate (UTS), MPa 750
710 to 2210

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Melting Completion (Liquidus), °C 1360
1560
Melting Onset (Solidus), °C 1310
1510
Specific Heat Capacity, J/kg-K 460
450
Thermal Conductivity, W/m-K 12
28
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
18
Density, g/cm3 8.5
8.1
Embodied Carbon, kg CO2/kg material 9.3
6.8
Embodied Energy, MJ/kg 130
97
Embodied Water, L/kg 280
97

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 25
24 to 76
Strength to Weight: Bending, points 22
22 to 47
Thermal Diffusivity, mm2/s 3.1
7.7
Thermal Shock Resistance, points 23
20 to 64

Alloy Composition

Aluminum (Al), % 0 to 0.3
0
Carbon (C), % 0.080 to 0.15
0.6 to 0.75
Chromium (Cr), % 18 to 21
3.5 to 4.0
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
81.8 to 85
Manganese (Mn), % 0 to 1.0
0.15 to 0.4
Molybdenum (Mo), % 0
8.2 to 9.2
Nickel (Ni), % 65.4 to 81.7
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 1.0
0.2 to 0.45
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0.2 to 0.6
0
Tungsten (W), % 0
1.4 to 2.1
Vanadium (V), % 0
1.0 to 1.3