Research Article
Study on Constitutive Characteristic of As-Cast AA6061 Alloy under Plane Strain Compression Based on Orthogonal Analysis
Table 3
Experimental program of orthogonal analysis with mixed levels.
| | Test no. | Column | | A | B | C | B C | Stress (MPa) | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 92.106 | | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 86.683 | | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 84.875 | | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 72.783 | | 5 | 2 | 1 | 3 | 1 | 4 | 2 | 4 | 2 | 3 | 60.654 | | 6 | 2 | 2 | 4 | 2 | 3 | 1 | 3 | 1 | 4 | 113.89 | | 7 | 2 | 3 | 1 | 3 | 2 | 4 | 2 | 4 | 1 | 66.77 | | 8 | 2 | 4 | 2 | 4 | 1 | 3 | 1 | 3 | 2 | 97.32 | | 9 | 3 | 1 | 2 | 2 | 3 | 4 | 4 | 3 | 1 | 29.83 | | 10 | 3 | 2 | 1 | 1 | 4 | 3 | 3 | 4 | 2 | 59.152 | | 11 | 3 | 3 | 4 | 4 | 1 | 2 | 2 | 1 | 3 | 107.02 | | 12 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | 2 | 4 | 144.93 | | 13 | 4 | 1 | 4 | 2 | 2 | 3 | 1 | 4 | 3 | 42.754 | | 14 | 4 | 2 | 3 | 1 | 1 | 4 | 2 | 3 | 4 | 44.685 | | 15 | 4 | 3 | 2 | 4 | 4 | 1 | 3 | 2 | 1 | 138.81 | | 16 | 4 | 4 | 1 | 3 | 3 | 2 | 4 | 1 | 2 | 118.49 | | 17 | 5 | 1 | 3 | 4 | 2 | 4 | 3 | 1 | 2 | 29.152 | | 18 | 5 | 2 | 4 | 3 | 1 | 3 | 4 | 2 | 1 | 58.135 | | 19 | 5 | 3 | 1 | 2 | 4 | 2 | 1 | 3 | 4 | 104.59 | | 20 | 5 | 4 | 2 | 1 | 3 | 1 | 2 | 4 | 3 | 144.58 | | 21 | 6 | 1 | 1 | 4 | 3 | 3 | 2 | 2 | 4 | 37.167 | | 22 | 6 | 2 | 2 | 3 | 4 | 4 | 1 | 1 | 3 | 43.508 | | 23 | 6 | 3 | 3 | 2 | 1 | 1 | 4 | 4 | 2 | 137.93 | | 24 | 6 | 4 | 4 | 1 | 2 | 2 | 3 | 3 | 1 | 116.47 | | 25 | 7 | 1 | 4 | 3 | 4 | 1 | 2 | 3 | 2 | 82.518 | | 26 | 7 | 2 | 3 | 4 | 3 | 2 | 1 | 4 | 1 | 79.322 | | 27 | 7 | 3 | 2 | 1 | 2 | 3 | 4 | 1 | 4 | 75.143 | | 28 | 7 | 4 | 1 | 2 | 1 | 4 | 3 | 2 | 3 | 71.704 | | 29 | 8 | 1 | 2 | 3 | 1 | 2 | 3 | 4 | 4 | 52.937 | | 30 | 8 | 2 | 1 | 4 | 2 | 1 | 4 | 3 | 3 | 106.65 | | 31 | 8 | 3 | 4 | 1 | 3 | 4 | 1 | 2 | 2 | 59.224 | | 32 | 8 | 4 | 3 | 2 | 4 | 3 | 2 | 1 | 1 | 93.311 |
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