| Aging treatment | σb/MPa |
| δ/% | ISSRT | ||
| air | NaCl |
| air | NaCl | ||
| T6 | 777.2 | 642.1 | 6.24 | 4.22 | 0.404 | |
| T73 | 676.5 | 660.8 | 8.48 | 7.95 | 0.078 | |
| RRA | 759.4 | 729.5 | 8.36 | 7.51 | 0.125 | |