Nickel Beryllium 360 vs. Titanium 4-4-2
Nickel beryllium 360 belongs to the nickel alloys classification, while titanium 4-4-2 belongs to the titanium alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is nickel beryllium 360 and the bottom bar is titanium 4-4-2.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 110 |
| Elongation at Break, % | 1.0 to 30 | |
| 10 |
| Fatigue Strength, MPa | 260 to 710 | |
| 590 to 620 |
| Poisson's Ratio | 0.3 | |
| 0.32 |
| Shear Modulus, GPa | 77 | |
| 42 |
| Shear Strength, MPa | 510 to 1100 | |
| 690 to 750 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 1860 | |
| 1150 to 1250 |
| Tensile Strength: Yield (Proof), MPa | 380 to 1590 | |
| 1030 to 1080 |
Thermal Properties
| Melting Completion (Liquidus), °C | 1330 | |
| 1610 |
| Melting Onset (Solidus), °C | 1200 | |
| 1560 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 540 |
| Thermal Conductivity, W/m-K | 48 | |
| 6.7 |
| Thermal Expansion, µm/m-K | 14 | |
| 8.6 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.3 | |
| 4.7 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 12 to 190 | |
| 110 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 360 to 3440 | |
| 4700 to 5160 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 34 |
| Strength to Weight: Axial, points | 26 to 62 | |
| 68 to 74 |
| Strength to Weight: Bending, points | 23 to 41 | |
| 52 to 55 |
| Thermal Diffusivity, mm2/s | 13 | |
| 2.6 |
| Thermal Shock Resistance, points | 19 to 46 | |
| 86 to 93 |