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R58150 Titanium vs. EN 1.8519 Steel

R58150 titanium belongs to the titanium alloys classification, while EN 1.8519 steel belongs to the iron alloys. There are 26 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 R58150 titanium and the bottom bar is EN 1.8519 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 13
10
Fatigue Strength, MPa 330
630
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 52
73
Shear Strength, MPa 470
710
Tensile Strength: Ultimate (UTS), MPa 770
1200
Tensile Strength: Yield (Proof), MPa 550
1030

Thermal Properties

Latent Heat of Fusion, J/g 410
250
Maximum Temperature: Mechanical, °C 320
450
Melting Completion (Liquidus), °C 1760
1460
Melting Onset (Solidus), °C 1700
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 8.4
13

Otherwise Unclassified Properties

Base Metal Price, % relative 48
3.1
Density, g/cm3 5.4
7.8
Embodied Carbon, kg CO2/kg material 31
1.9
Embodied Energy, MJ/kg 480
26
Embodied Water, L/kg 150
58

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
120
Resilience: Unit (Modulus of Resilience), kJ/m3 1110
2790
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 32
24
Strength to Weight: Axial, points 40
43
Strength to Weight: Bending, points 35
32
Thermal Shock Resistance, points 48
35

Alloy Composition

Carbon (C), % 0 to 0.1
0.27 to 0.34
Chromium (Cr), % 0
2.3 to 2.7
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
95.7 to 97.1
Manganese (Mn), % 0
0.4 to 0.7
Molybdenum (Mo), % 14 to 16
0.15 to 0.25
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Titanium (Ti), % 83.5 to 86
0
Vanadium (V), % 0
0.1 to 0.2