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50Cr-50Ni Alloy vs. Titanium 6-2-4-2

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while titanium 6-2-4-2 belongs to the titanium 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 alloy and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 5.7
8.6
Poisson's Ratio 0.26
0.32
Shear Modulus, GPa 84
40
Tensile Strength: Ultimate (UTS), MPa 620
950
Tensile Strength: Yield (Proof), MPa 390
880

Thermal Properties

Latent Heat of Fusion, J/g 350
400
Specific Heat Capacity, J/kg-K 490
540
Thermal Expansion, µm/m-K 15
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 50
42
Density, g/cm3 8.0
4.6
Embodied Carbon, kg CO2/kg material 7.9
32
Embodied Energy, MJ/kg 110
520
Embodied Water, L/kg 350
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
79
Resilience: Unit (Modulus of Resilience), kJ/m3 350
3640
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
34
Strength to Weight: Axial, points 21
57
Strength to Weight: Bending, points 20
46
Thermal Shock Resistance, points 14
67

Alloy Composition


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Aluminum (Al), % 0 to 0.25
5.5 to 6.5
Carbon (C), % 0 to 0.1
0 to 0.050
Chromium (Cr), % 48 to 52
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.0
0 to 0.25
Manganese (Mn), % 0 to 0.3
0
Molybdenum (Mo), % 0
1.8 to 2.2
Nickel (Ni), % 44.5 to 52
0
Nitrogen (N), % 0 to 0.3
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 1.0
0.060 to 0.12
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
1.8 to 2.2
Titanium (Ti), % 0 to 0.5
83.7 to 87.2
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4