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50Cr-50Ni-Cb Alloy vs. EN 1.1127 Steel

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while EN 1.1127 steel belongs to the iron alloys. 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 50Cr-50Ni-Cb alloy and the bottom bar is EN 1.1127 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.6
14 to 25
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 84
73
Tensile Strength: Ultimate (UTS), MPa 620
660 to 790
Tensile Strength: Yield (Proof), MPa 390
410 to 580

Thermal Properties

Latent Heat of Fusion, J/g 350
250
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 15
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.1
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 9.2
1.5
Embodied Energy, MJ/kg 130
19
Embodied Water, L/kg 350
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
90 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 370
440 to 880
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
23 to 28
Strength to Weight: Bending, points 20
22 to 24
Thermal Shock Resistance, points 14
21 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0.34 to 0.42
Chromium (Cr), % 47 to 52
0 to 0.4
Iron (Fe), % 0 to 1.0
96.6 to 98.1
Manganese (Mn), % 0 to 0.3
1.4 to 1.7
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 43.3 to 51.6
0 to 0.4
Niobium (Nb), % 1.4 to 1.7
0
Nitrogen (N), % 0 to 0.16
0
Phosphorus (P), % 0 to 0.020
0 to 0.035
Silicon (Si), % 0 to 0.5
0.15 to 0.35
Sulfur (S), % 0 to 0.020
0 to 0.035
Titanium (Ti), % 0 to 0.5
0