Table 2 Original parameters of the Burgers creep damage model (σ > σs).
Temperature (°C) | Original Burgers creep damage model parameters | ||||||
---|---|---|---|---|---|---|---|
\({E}_{1} (\)MPa) | \({E}_{2} (\)MPa) | \({E}_{3} (\)MPa) | \({\eta }_{2} (\)MPa·h) | \({\eta }_{3} (\)MPa·h) | \({R}_{1}\) | \({R}_{2}\) | |
− 10 | 316.75 | 257.81 | 240.26 | 468.03 | 349.21 | 0.218 | 0.357 |
− 15 | 268.04 | 184.30 | 199.72 | 409.74 | 176.59 | 0.432 | 0.418 |
− 20 | 159.32 | 216.79 | 158.35 | 334.12 | 202.86 | 0.397 | 0.653 |
− 25 | 210.67 | 156.46 | 191.58 | 352.69 | 143.07 | 0.516 | 0.592 |