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EN 2.4851 Nickel vs. 50Cr-50Ni-Cb Alloy

EN 2.4851 nickel belongs to the nickel alloys classification, while 50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals. They have 72% of their average alloy composition in common. There are 21 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 2.4851 nickel and the bottom bar is 50Cr-50Ni-Cb alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 34
5.6
Poisson's Ratio 0.28
0.26
Shear Modulus, GPa 76
84
Tensile Strength: Ultimate (UTS), MPa 650
620
Tensile Strength: Yield (Proof), MPa 230
390

Thermal Properties

Latent Heat of Fusion, J/g 320
350
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 14
15

Otherwise Unclassified Properties

Base Metal Price, % relative 49
60
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 8.1
9.2
Embodied Energy, MJ/kg 120
130
Embodied Water, L/kg 280
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
30
Resilience: Unit (Modulus of Resilience), kJ/m3 130
370
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 22
21
Strength to Weight: Bending, points 20
20
Thermal Shock Resistance, points 17
14

Alloy Composition

Aluminum (Al), % 1.0 to 1.7
0 to 0.25
Boron (B), % 0 to 0.0060
0
Carbon (C), % 0.030 to 0.1
0 to 0.1
Chromium (Cr), % 21 to 25
47 to 52
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 7.7 to 18
0 to 1.0
Manganese (Mn), % 0 to 1.0
0 to 0.3
Nickel (Ni), % 58 to 63
43.3 to 51.6
Niobium (Nb), % 0
1.4 to 1.7
Nitrogen (N), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0 to 0.5
0 to 0.5