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Chromium 33 vs. Grade C-5 Titanium

Chromium 33 belongs to the otherwise unclassified metals classification, while grade C-5 titanium 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 chromium 33 and the bottom bar is grade C-5 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 45
6.7
Poisson's Ratio 0.27
0.32
Shear Modulus, GPa 81
40
Tensile Strength: Ultimate (UTS), MPa 850
1000
Tensile Strength: Yield (Proof), MPa 430
940

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Specific Heat Capacity, J/kg-K 480
560
Thermal Expansion, µm/m-K 14
9.6

Otherwise Unclassified Properties

Base Metal Price, % relative 36
36
Density, g/cm3 7.9
4.4
Embodied Carbon, kg CO2/kg material 6.0
38
Embodied Energy, MJ/kg 84
610
Embodied Water, L/kg 250
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
66
Resilience: Unit (Modulus of Resilience), kJ/m3 450
4200
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
35
Strength to Weight: Axial, points 30
63
Strength to Weight: Bending, points 25
50
Thermal Shock Resistance, points 21
71

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0 to 0.015
0 to 0.1
Chromium (Cr), % 31 to 35
0
Copper (Cu), % 0.3 to 1.2
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 25.7 to 37.9
0 to 0.4
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0.5 to 2.0
0
Nickel (Ni), % 30 to 33
0 to 0.050
Nitrogen (N), % 0.35 to 0.6
0
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0
87.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4