Research Article
Study on Constitutive Characteristic of As-Cast AA6061 Alloy under Plane Strain Compression Based on Orthogonal Analysis
Table 5
Average values of the flow stress of the AA6061 alloy.
| Strain | Stress (MPa) | Strain rate (s−1) | Stress (MPa) | Temperature (K) | Stress (MPa) |
| 0.1 | 78.458 | 0.01 | 51.713 | 573 | 119.693 | 0.15 | 79.913 | 0.1 | 68.875 | 623 | 89.767 | 0.2 | 80.548 | 1 | 90.926 | 673 | 68.734 | 0.25 | 80.244 | 5 | 102.06 | 723 | 52.356 | 0.3 | 79.476 | | | | | 0.35 | 78.696 | | | | | 0.4 | 77.759 | | | | | 0.45 | 76.864 | | | | | 0.5 | 76.083 | | | | | 0.55 | 75.754 | | | | | 0.6 | 75.279 | | | | | 0.65 | 75.036 | | | | | 0.7 | 74.701 | | | | | 0.75 | 74.132 | | | | | 0.8 | 73.092 | | | | |
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