Table 3 Mechanical properties of HEA1 and HEA2.
| Â | Annealing Temperature and Time | Â | YS (MPa) | UTS (MPa) | T.EL. (%) | U.EL. (%) |
|---|---|---|---|---|---|---|
HEA1 | 900 °C 15 min | Raw data | 1082, 1047, 1038 | 1512, 1465, 1463 | 24, 32, 32 | 20, 27, 27 |
Mean ± std | 1056 ± 19 | 1480 ± 23 | 29.1 ± 3.6 | 24.5 ± 3.0 | ||
900 °C 30 min | Raw data | 1075, 1020 | 1529, 1474 | 31, 31 | 22,24 | |
Mean ± std | 1048 ± 27 | 1501 ± 28 | 31.1 ± 0.2 | 22.7 ± 1.2 | ||
HEA2 | 900 °C 15 min | Raw data | 992, 1054, 1040 | 1456, 1513, 1418 | 12, 23, 13 | 11,23,13 |
Mean ± std | 1028 ± 26 | 1462 ± 39 | 15.9 ± 5.3 | 15.5 ± 5.1 | ||
900 °C 30 min | Raw data | 1075, 1009 | 1540, 1487 | 21, 23 | 20, 22 | |
Mean ± std | 1042 ± 33 | 1514 ± 26 | 22.1 ± 1.2 | 21.0 ± 1.2 | ||
1000 °C 5 min | Raw data | 845, 837 | 1347, 1300 | 48, 34 | 34, 31 | |
Mean ± std | 841 ± 4 | 1324 ± 24 | 40.9 ± 6.6 | 32.7 ± 1.6 |