Grade 18 Titanium vs. N07041 Nickel
Grade 18 titanium belongs to the titanium alloys classification, while N07041 nickel belongs to the nickel alloys. There are 19 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 grade 18 titanium and the bottom bar is N07041 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 220 |
| Elongation at Break, % | 11 to 17 | |
| 14 |
| Fatigue Strength, MPa | 330 to 480 | |
| 540 |
| Shear Strength, MPa | 420 to 590 | |
| 850 |
| Tensile Strength: Ultimate (UTS), MPa | 690 to 980 | |
| 1400 |
| Tensile Strength: Yield (Proof), MPa | 540 to 810 | |
| 1050 |
Thermal Properties
| Melting Onset (Solidus), °C | 1590 | |
| 1320 |
| Specific Heat Capacity, J/kg-K | 550 | |
| 450 |
| Thermal Conductivity, W/m-K | 8.3 | |
| 11 |
| Thermal Expansion, µm/m-K | 9.9 | |
| 12 |
Otherwise Unclassified Properties
| Density, g/cm3 | 4.5 | |
| 8.2 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 87 to 110 | |
| 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1380 to 3110 | |
| 2510 |
| Stiffness to Weight: Axial, points | 13 | |
| 15 |
| Stiffness to Weight: Bending, points | 35 | |
| 25 |
| Strength to Weight: Axial, points | 43 to 61 | |
| 47 |
| Strength to Weight: Bending, points | 39 to 49 | |
| 34 |
| Thermal Diffusivity, mm2/s | 3.4 | |
| 3.0 |
| Thermal Shock Resistance, points | 47 to 67 | |
| 38 |