Research Article
Optimization of Conversion Treatment on Austenitic Stainless Steel Using Experimental Designs
Table 3
Fractional factorial design 26-1: theoretical values of coded variables.
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No. | | | | | | |
| | 1 | | | | | | 1 | | 2 | 1 | | | | | | | 3 | | 1 | | | | | | 4 | 1 | 1 | | | | 1 | | 5 | | | 1 | | | | | 6 | 1 | | 1 | | | 1 | | 7 | | 1 | 1 | | | 1 | | 8 | 1 | 1 | 1 | | | | | 9 | | | | 1 | | 1 | | 10 | 1 | | | 1 | | | | 11 | | 1 | | 1 | | | | 12 | 1 | 1 | | 1 | | 1 | | 13 | | | 1 | 1 | | | | 14 | 1 | | 1 | 1 | | 1 | | 15 | | 1 | 1 | 1 | | 1 | | 16 | 1 | 1 | 1 | 1 | | | | 17 | | | | | 1 | | | 18 | 1 | | | | 1 | 1 | | 19 | | 1 | | | 1 | 1 | | 20 | 1 | 1 | | | 1 | | | 21 | | | 1 | | 1 | 1 | | 22 | 1 | | 1 | | 1 | | | 23 | | 1 | 1 | | 1 | | | 24 | 1 | 1 | 1 | | 1 | 1 | | 25 | | | | 1 | 1 | | | 26 | 1 | | | 1 | 1 | 1 | | 27 | | 1 | | 1 | 1 | 1 | | 28 | 1 | 1 | | 1 | 1 | | | 29 | | | 1 | 1 | 1 | 1 | | 30 | 1 | | 1 | 1 | 1 | | | 31 | | 1 | 1 | 1 | 1 | | | 32 | 1 | 1 | 1 | 1 | 1 | 1 |
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