Table 4 Hot deformation constants at various true strain strains for T: 850 °C–1050 °C and strain rate: 0.001 s−1–5 s−1.
True strain | α (ε)- MPa−1 | n (ε) | Q (ε)-kJ/mol | Ln A(ε)-s−1 |
|---|---|---|---|---|
0.05 | 0.007864 | 6.53 | 555.64 | 51.57 |
0.10 | 0.007751 | 5.33 | 521.65 | 48.09 |
0.15 | 0.00791 | 4.69 | 500.01 | 45.80 |
0.20 | 0.008106 | 4.29 | 482.86 | 44.01 |
0.25 | 0.0083 | 4.03 | 471.02 | 42.78 |
0.30 | 0.008497 | 3.86 | 464.27 | 42.08 |
0.35 | 0.00869 | 3.74 | 459.74 | 41.61 |
0.40 | 0.008863 | 3.64 | 454.00 | 41.04 |
0.45 | 0.008996 | 3.57 | 445.49 | 40.22 |
0.50 | 0.009081 | 3.52 | 435.41 | 39.26 |
0.55 | 0.009117 | 3.50 | 426.54 | 38.41 |
0.60 | 0.009104 | 3.52 | 420.53 | 37.83 |
0.65 | 0.009047 | 3.57 | 415.91 | 37.39 |
0.75 | 0.009002 | 3.61 | 410.08 | 36.83 |
0.75 | 0.009209 | 3.73 | 409.90 | 36.66 |
