R60901 Alloy vs. Grade 9 Titanium
R60901 alloy belongs to the otherwise unclassified metals classification, while grade 9 titanium belongs to the titanium alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is R60901 alloy and the bottom bar is grade 9 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 98 | |
| 110 |
| Elongation at Break, % | 17 to 22 | |
| 11 to 17 |
| Poisson's Ratio | 0.34 | |
| 0.32 |
| Shear Modulus, GPa | 37 | |
| 40 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 580 | |
| 700 to 960 |
| Tensile Strength: Yield (Proof), MPa | 350 to 390 | |
| 540 to 830 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 410 |
| Specific Heat Capacity, J/kg-K | 270 | |
| 550 |
| Thermal Conductivity, W/m-K | 17 | |
| 8.1 |
| Thermal Expansion, µm/m-K | 6.3 | |
| 9.1 |
Otherwise Unclassified Properties
| Density, g/cm3 | 6.6 | |
| 4.5 |
| Embodied Water, L/kg | 270 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 88 to 100 | |
| 89 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 640 to 760 | |
| 1380 to 3220 |
| Stiffness to Weight: Axial, points | 8.3 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 35 |
| Strength to Weight: Axial, points | 21 to 25 | |
| 43 to 60 |
| Strength to Weight: Bending, points | 21 to 24 | |
| 39 to 48 |
| Thermal Diffusivity, mm2/s | 9.7 | |
| 3.3 |
| Thermal Shock Resistance, points | 58 to 67 | |
| 52 to 71 |
Alloy Composition
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| Aluminum (Al), % | 0 | |
| 2.5 to 3.5 |
| Carbon (C), % | 0 | |
| 0 to 0.080 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 0 | |
| 0 to 0.25 |
| Niobium (Nb), % | 2.4 to 2.8 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.030 |
| Oxygen (O), % | 0 | |
| 0 to 0.15 |
| Titanium (Ti), % | 0 | |
| 92.6 to 95.5 |
| Vanadium (V), % | 0 | |
| 2.0 to 3.0 |
| Zirconium (Zr), % | 96.8 to 97.5 | |
| 0 |
| Residuals, % | 0 to 0.29 | |
| 0 to 0.4 |