Table 1.
Parameters | Results in Ref. 33 | A | B | C | D | E |
---|---|---|---|---|---|---|
μ (MPa) | 2.01 × 10−1 | 1.50 × 10−3 | 1.51 × 10−1 | 1.47 × 10−1 | 1.52 × 10−1 | 6.11 × 10−1 |
k 1 (MPa) | 24.53 | 26.38 | 15.10 | 14.72 | 15.25 | 61.13 |
k 2 | 1.33 × 10−1 | 3.58 | 23.30 | 22.91 | 23.23 | 42.62 |
β (°) | 41.00 | 41.00 | 40.90 | 41.00 | 41.00 | 25.99 |
κ | 1.40 × 10−1 | 1.40 × 10−1 | 1.40 × 10−1 | 1.36 × 10−3 | 1.40 × 10−1 | 3.10 × 10−1 |
m | N/A | N/A | 3.46 | 3.30 | 3.15 | 4.19 |
ζ | N/A | N/A | 3.26 | 3.27 | 3.23 | 3.28 |
n | N/A | N/A | 6.30 | 6.33 | 6.33 | 7.12 |
ξ | N/A | N/A | 1.10 | 1.11 | 1.10 | 1.06 |
ɛ (%) | N/A | 11.73 | 4.47 | 4.49 | 4.50 | 3.25 |
The strain rate in these tests was 0.012 s−1