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50Cr-50Ni-Cb Alloy vs. EN 1.8824 Steel

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while EN 1.8824 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 50Cr-50Ni-Cb alloy and the bottom bar is EN 1.8824 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.6
22
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 84
73
Tensile Strength: Ultimate (UTS), MPa 620
580
Tensile Strength: Yield (Proof), MPa 390
440

Thermal Properties

Latent Heat of Fusion, J/g 350
250
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.3
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 9.2
1.6
Embodied Energy, MJ/kg 130
21
Embodied Water, L/kg 350
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
120
Resilience: Unit (Modulus of Resilience), kJ/m3 370
530
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
21
Strength to Weight: Bending, points 20
20
Thermal Shock Resistance, points 14
17

Alloy Composition

Aluminum (Al), % 0 to 0.25
0.020 to 0.040
Carbon (C), % 0 to 0.1
0 to 0.16
Chromium (Cr), % 47 to 52
0
Iron (Fe), % 0 to 1.0
96.6 to 99.98
Manganese (Mn), % 0 to 0.3
0 to 1.7
Molybdenum (Mo), % 0
0 to 0.2
Nickel (Ni), % 43.3 to 51.6
0 to 0.5
Niobium (Nb), % 1.4 to 1.7
0 to 0.050
Nitrogen (N), % 0 to 0.16
0 to 0.020
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.010
Titanium (Ti), % 0 to 0.5
0 to 0.050
Vanadium (V), % 0
0 to 0.1