Table 9 Modified Johnson-Cook (MJC) parameters determined by best fit, from strain rate jump tests in order to obtain parameter D.
From: Tensile properties of the neutron irradiated HT-9 ACO-3 duct
Tirr (°C) | Ttest (°C) | A | B | C | D | |
|---|---|---|---|---|---|---|
6E9 | 382 | 20 | 517 | 1023 | 79,281 | 0.0025 |
6E5 | 399 | 25 | 813 | 12,573 | 111,516 | 0.0033 |
6E1 | 416 | 25 | 721 | 2637 | 2054 | 0.0016 |
5E1 | 441 | 25 | 667 | 2338 | 1405 | 0.0032 |
4E1 | 466 | 25 | 488 | 7288 | 30,239 | 0.0027* |
2E1 | 504 | 25 | 498 | 8335 | 47,226 | 0.0035 |
