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50Cr-50Ni-Cb Alloy vs. EN 1.7710 Steel

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while EN 1.7710 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 1.7710 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.6
6.8 to 11
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 84
73
Tensile Strength: Ultimate (UTS), MPa 620
930 to 1070
Tensile Strength: Yield (Proof), MPa 390
800 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 350
260
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
3.5
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 9.2
2.2
Embodied Energy, MJ/kg 130
30
Embodied Water, L/kg 350
57

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 370
1680 to 2970
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
33 to 38
Strength to Weight: Bending, points 20
27 to 30
Thermal Shock Resistance, points 14
27 to 31

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0.12 to 0.18
Chromium (Cr), % 47 to 52
1.3 to 1.8
Iron (Fe), % 0 to 1.0
95.1 to 97
Manganese (Mn), % 0 to 0.3
0.6 to 1.0
Molybdenum (Mo), % 0
0.8 to 1.0
Nickel (Ni), % 43.3 to 51.6
0
Niobium (Nb), % 1.4 to 1.7
0
Nitrogen (N), % 0 to 0.16
0
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.6
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.5
0
Vanadium (V), % 0
0.15 to 0.25