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Nickel 22 vs. 50Cr-50Ni-Cb Alloy

Nickel 22 belongs to the nickel alloys classification, while 50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals. They have 69% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is nickel 22 and the bottom bar is 50Cr-50Ni-Cb alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210
Elongation at Break, % 49
5.6
Poisson's Ratio 0.29
0.26
Shear Modulus, GPa 84
84
Tensile Strength: Ultimate (UTS), MPa 790
620
Tensile Strength: Yield (Proof), MPa 360
390

Thermal Properties

Latent Heat of Fusion, J/g 320
350
Specific Heat Capacity, J/kg-K 430
480
Thermal Expansion, µm/m-K 11
15

Otherwise Unclassified Properties

Base Metal Price, % relative 70
60
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 12
9.2
Embodied Energy, MJ/kg 170
130
Embodied Water, L/kg 300
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
30
Resilience: Unit (Modulus of Resilience), kJ/m3 300
370
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 25
21
Strength to Weight: Bending, points 21
20
Thermal Shock Resistance, points 24
14

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Carbon (C), % 0 to 0.015
0 to 0.1
Chromium (Cr), % 20 to 22.5
47 to 52
Cobalt (Co), % 0 to 2.5
0
Iron (Fe), % 2.0 to 6.0
0 to 1.0
Manganese (Mn), % 0 to 0.015
0 to 0.3
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 50.8 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 0.080
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.020
Titanium (Ti), % 0
0 to 0.5
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0