Table 2.
Partial scores of variables of 1580 mm hot rolling stands.
| Stand No. | /mm | /mm | The Partial Differential Value of Thickness Difference Influences Coefficient | ||||
|---|---|---|---|---|---|---|---|
| Rolling Speed | Front Tension | Back Tension | Entry Gage | Temperature | |||
| F1 | 38.00 | 20.10 | 6069.20 | 28.86 | - | 8496.15 | 17.92 |
| F2 | 20.10 | 11.90 | 4340.37 | 33.74 | 18.58 | 8691.76 | - |
| F3 | 11.9 | 7.15 | 4557.55 | 5.17 | 5.89 | 9293.33 | - |
| F4 | 7.15 | 5.30 | 2004.74 | 4.28 | 2.22 | 7814.92 | - |
| F5 | 5.30 | 3.79 | 1345.66 | 2.30 | 2.34 | 6893.20 | - |
| F6 | 3.79 | 3.35 | 2082.96 | 2.25 | 11.95 | 5500.63 | - |
| F7 | 3.35 | 3.00 | 864.60 | - | 4.24 | 5168.80 | 81.92 |