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50Cr-50Ni Alloy vs. EN 1.7386 Steel

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while EN 1.7386 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is EN 1.7386 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.7
18 to 21
Poisson's Ratio 0.26
0.28
Shear Modulus, GPa 84
75
Tensile Strength: Ultimate (UTS), MPa 620
550 to 670
Tensile Strength: Yield (Proof), MPa 390
240 to 440

Thermal Properties

Latent Heat of Fusion, J/g 350
270
Specific Heat Capacity, J/kg-K 490
480
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 50
6.5
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 7.9
2.0
Embodied Energy, MJ/kg 110
28
Embodied Water, L/kg 350
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
92 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 350
150 to 490
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 21
20 to 24
Strength to Weight: Bending, points 20
19 to 22
Thermal Shock Resistance, points 14
15 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.25
0 to 0.040
Carbon (C), % 0 to 0.1
0.080 to 0.15
Chromium (Cr), % 48 to 52
8.0 to 10
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 0 to 1.0
86.8 to 90.5
Manganese (Mn), % 0 to 0.3
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 44.5 to 52
0
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 1.0
0.25 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.010
Titanium (Ti), % 0 to 0.5
0