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50Cr-50Ni-Cb Alloy vs. Nickel 890

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while nickel 890 belongs to the nickel alloys. They have 70% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni-Cb alloy and the bottom bar is nickel 890.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 5.6
39
Poisson's Ratio 0.26
0.28
Shear Modulus, GPa 84
78
Tensile Strength: Ultimate (UTS), MPa 620
590
Tensile Strength: Yield (Proof), MPa 390
230

Thermal Properties

Latent Heat of Fusion, J/g 350
330
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 15
14

Otherwise Unclassified Properties

Base Metal Price, % relative 60
47
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 9.2
8.2
Embodied Energy, MJ/kg 130
120
Embodied Water, L/kg 350
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
180
Resilience: Unit (Modulus of Resilience), kJ/m3 370
140
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
20
Strength to Weight: Bending, points 20
19
Thermal Shock Resistance, points 14
15

Alloy Composition

Aluminum (Al), % 0 to 0.25
0.050 to 0.6
Carbon (C), % 0 to 0.1
0.060 to 0.14
Chromium (Cr), % 47 to 52
23.5 to 28.5
Copper (Cu), % 0
0 to 0.75
Iron (Fe), % 0 to 1.0
17.3 to 33.9
Manganese (Mn), % 0 to 0.3
0 to 1.5
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 43.3 to 51.6
40 to 45
Niobium (Nb), % 1.4 to 1.7
0.2 to 1.0
Nitrogen (N), % 0 to 0.16
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
1.0 to 2.0
Sulfur (S), % 0 to 0.020
0 to 0.015
Tantalum (Ta), % 0
0.1 to 0.6
Titanium (Ti), % 0 to 0.5
0.15 to 0.6