Table 4 Properties of the alloys in peak-aging state (deformation-aging)
Alloy | Tensile strength | Hardness | Conductivity | Stress relaxation rate |
|---|---|---|---|---|
Cu-1.47Be | 948 | 348 | 31.3 | 25.2 |
Cu-1.47Be-0.62Ni | 1277 | 382 | 29.6 | 11.8 |
Cu-1.47Be-0.62Ni-0.1Mg | 1350 | 410 | 29.2 | 8.5 |
Cu-1.47Be-0.62Ni-0.2Mg | 1307 | 397 | 28.5 | 9.1 |
C17200 | 1377 | 419 | 23.2 | 18.0 |