Grade 5 Titanium vs. Marble
Grade 5 titanium and marble belong to fundamentally different material chemistries. Grade 5 titanium is a metal, while marble is a ceramic material. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 15 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.
For each property being compared, the top bar is grade 5 titanium and the bottom bar is marble.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 54 |
| Poisson's Ratio | 0.32 | |
| 0.2 |
| Shear Modulus, GPa | 40 | |
| 27 |
| Tensile Strength: Ultimate (UTS), MPa | 1000 to 1190 | |
| 9.0 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 330 | |
| 250 |
| Specific Heat Capacity, J/kg-K | 560 | |
| 870 |
| Thermal Conductivity, W/m-K | 6.8 | |
| 3.1 |
| Thermal Expansion, µm/m-K | 8.9 | |
| 21 |
Otherwise Unclassified Properties
| Density, g/cm3 | 4.4 | |
| 2.7 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 11 |
| Stiffness to Weight: Bending, points | 35 | |
| 47 |
| Strength to Weight: Axial, points | 62 to 75 | |
| 0.93 |
| Strength to Weight: Bending, points | 50 to 56 | |
| 3.6 |
| Thermal Diffusivity, mm2/s | 2.7 | |
| 1.3 |
| Thermal Shock Resistance, points | 76 to 91 | |
| 0.57 |