Annealed Grade 18 Titanium vs. Annealed K93600
Annealed grade 18 titanium belongs to the titanium alloys classification, while annealed K93600 belongs to the iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is annealed grade 18 titanium and the bottom bar is annealed K93600.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 140 |
| Elongation at Break, % | 17 | |
| 35 |
| Reduction in Area, % | 23 | |
| 80 |
| Shear Strength, MPa | 440 | |
| 320 |
| Tensile Strength: Ultimate (UTS), MPa | 710 | |
| 480 |
| Tensile Strength: Yield (Proof), MPa | 540 | |
| 280 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 330 | |
| 440 |
| Melting Onset (Solidus), °C | 1590 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 550 | |
| 520 |
| Thermal Conductivity, W/m-K | 8.3 | |
| 13 |
| Thermal Expansion, µm/m-K | 9.9 | |
| 7.3 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.3 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
| 2.4 |
Otherwise Unclassified Properties
| Density, g/cm3 | 4.5 | |
| 8.1 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
| 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1380 | |
| 280 |
| Stiffness to Weight: Axial, points | 13 | |
| 9.4 |
| Stiffness to Weight: Bending, points | 35 | |
| 21 |
| Strength to Weight: Axial, points | 44 | |
| 16 |
| Strength to Weight: Bending, points | 39 | |
| 17 |
| Thermal Diffusivity, mm2/s | 3.4 | |
| 3.1 |
| Thermal Shock Resistance, points | 48 | |
| 34 |