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EN 1.3519 Steel vs. Titanium 6-2-4-2

EN 1.3519 steel belongs to the iron alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.3519 steel and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
40
Tensile Strength: Ultimate (UTS), MPa 620 to 730
950

Thermal Properties

Latent Heat of Fusion, J/g 260
400
Maximum Temperature: Mechanical, °C 430
300
Melting Completion (Liquidus), °C 1440
1590
Melting Onset (Solidus), °C 1400
1540
Specific Heat Capacity, J/kg-K 480
540
Thermal Conductivity, W/m-K 43
6.9
Thermal Expansion, µm/m-K 13
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 2.6
42
Density, g/cm3 7.8
4.6
Embodied Carbon, kg CO2/kg material 1.5
32
Embodied Energy, MJ/kg 21
520
Embodied Water, L/kg 55
210

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 25
34
Strength to Weight: Axial, points 22 to 26
57
Strength to Weight: Bending, points 21 to 23
46
Thermal Diffusivity, mm2/s 12
2.8
Thermal Shock Resistance, points 18 to 22
67

Alloy Composition

Aluminum (Al), % 0 to 0.050
5.5 to 6.5
Carbon (C), % 0.93 to 1.1
0 to 0.050
Chromium (Cr), % 1.4 to 1.7
0
Copper (Cu), % 0 to 0.3
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 95.4 to 96.8
0 to 0.25
Manganese (Mn), % 1.4 to 1.7
0
Molybdenum (Mo), % 0 to 0.1
1.8 to 2.2
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0 to 0.0015
0 to 0.15
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.45 to 0.75
0.060 to 0.12
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.8 to 2.2
Titanium (Ti), % 0
83.7 to 87.2
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4