Nickel Beryllium 360 vs. 771.0 Aluminum
Nickel beryllium 360 belongs to the nickel alloys classification, while 771.0 aluminum belongs to the aluminum alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.
For each property being compared, the top bar is nickel beryllium 360 and the bottom bar is 771.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 70 |
| Elongation at Break, % | 1.0 to 30 | |
| 1.7 to 6.5 |
| Fatigue Strength, MPa | 260 to 710 | |
| 92 to 180 |
| Poisson's Ratio | 0.3 | |
| 0.32 |
| Shear Modulus, GPa | 77 | |
| 26 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 1860 | |
| 250 to 370 |
| Tensile Strength: Yield (Proof), MPa | 380 to 1590 | |
| 210 to 350 |
Thermal Properties
| Melting Completion (Liquidus), °C | 1330 | |
| 630 |
| Melting Onset (Solidus), °C | 1200 | |
| 620 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 870 |
| Thermal Conductivity, W/m-K | 48 | |
| 140 to 150 |
| Thermal Expansion, µm/m-K | 14 | |
| 24 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 5.0 | |
| 27 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 5.4 | |
| 82 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.3 | |
| 3.0 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 12 to 190 | |
| 4.4 to 20 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 360 to 3440 | |
| 310 to 900 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 46 |
| Strength to Weight: Axial, points | 26 to 62 | |
| 23 to 35 |
| Strength to Weight: Bending, points | 23 to 41 | |
| 29 to 39 |
| Thermal Diffusivity, mm2/s | 13 | |
| 54 to 58 |
| Thermal Shock Resistance, points | 19 to 46 | |
| 11 to 16 |