Nickel Beryllium 360 vs. C71520 Copper-nickel
Nickel beryllium 360 belongs to the nickel alloys classification, while C71520 copper-nickel belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is nickel beryllium 360 and the bottom bar is C71520 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 140 |
| Elongation at Break, % | 1.0 to 30 | |
| 10 to 45 |
| Poisson's Ratio | 0.3 | |
| 0.33 |
| Shear Modulus, GPa | 77 | |
| 51 |
| Shear Strength, MPa | 510 to 1100 | |
| 250 to 340 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 1860 | |
| 370 to 570 |
| Tensile Strength: Yield (Proof), MPa | 380 to 1590 | |
| 140 to 430 |
Thermal Properties
| Melting Completion (Liquidus), °C | 1330 | |
| 1170 |
| Melting Onset (Solidus), °C | 1200 | |
| 1120 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 400 |
| Thermal Conductivity, W/m-K | 48 | |
| 32 |
| Thermal Expansion, µm/m-K | 14 | |
| 15 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 5.0 | |
| 5.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 5.4 | |
| 5.8 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.3 | |
| 8.9 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 12 to 190 | |
| 54 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 360 to 3440 | |
| 67 to 680 |
| Stiffness to Weight: Axial, points | 13 | |
| 8.6 |
| Stiffness to Weight: Bending, points | 24 | |
| 19 |
| Strength to Weight: Axial, points | 26 to 62 | |
| 12 to 18 |
| Strength to Weight: Bending, points | 23 to 41 | |
| 13 to 17 |
| Thermal Diffusivity, mm2/s | 13 | |
| 8.9 |
| Thermal Shock Resistance, points | 19 to 46 | |
| 12 to 19 |