R58150 Titanium vs. EN 1.1147 Steel
R58150 titanium belongs to the titanium alloys classification, while EN 1.1147 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is R58150 titanium and the bottom bar is EN 1.1147 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 13 | |
| 12 to 17 |
| Fatigue Strength, MPa | 330 | |
| 180 to 250 |
| Poisson's Ratio | 0.32 | |
| 0.29 |
| Reduction in Area, % | 68 | |
| 63 to 73 |
| Shear Modulus, GPa | 52 | |
| 73 |
| Shear Strength, MPa | 470 | |
| 280 |
| Tensile Strength: Ultimate (UTS), MPa | 770 | |
| 390 to 470 |
| Tensile Strength: Yield (Proof), MPa | 550 | |
| 280 to 370 |
Thermal Properties
| Latent Heat of Fusion, J/g | 410 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 320 | |
| 400 |
| 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 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 48 | |
| 1.8 |
| Density, g/cm3 | 5.4 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 31 | |
| 1.4 |
| Embodied Energy, MJ/kg | 480 | |
| 18 |
| Embodied Water, L/kg | 150 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 94 | |
| 40 to 73 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1110 | |
| 210 to 370 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 32 | |
| 24 |
| Strength to Weight: Axial, points | 40 | |
| 14 to 17 |
| Strength to Weight: Bending, points | 35 | |
| 15 to 17 |
| Thermal Shock Resistance, points | 48 | |
| 12 to 15 |
Alloy Composition
| Carbon (C), % | 0 to 0.1 | |
| 0.15 to 0.19 |
| Copper (Cu), % | 0 | |
| 0 to 0.25 |
| Hydrogen (H), % | 0 to 0.015 | |
| 0 |
| Iron (Fe), % | 0 to 0.1 | |
| 98.3 to 99.25 |
| Manganese (Mn), % | 0 | |
| 0.6 to 0.9 |
| Molybdenum (Mo), % | 14 to 16 | |
| 0 |
| 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 0.3 |
| Sulfur (S), % | 0 | |
| 0 to 0.025 |
| Titanium (Ti), % | 83.5 to 86 | |
| 0 |