Research Article
Experiment Research on Hot-Rolling Processing of Nonsmooth Pit Surface
Table 2
The coupling test analysis table of three factors
,
, and
.
| Factors | Results | Number | | | | Replication rate/% | | | | Average |
| 1 | 1 | 1 | 1 | 38.7 | 39.4 | 38.4 | 38.8 | 2 | 1 | 2 | 2 | 61.7 | 59.6 | 59.7 | 60.3 | 3 | 1 | 3 | 3 | 83.2 | 84.3 | 83.8 | 83.8 | 4 | 2 | 1 | 2 | 41.3 | 42.1 | 45.7 | 43.0 | 5 | 2 | 2 | 3 | 68.6 | 67.6 | 68.5 | 68.2 | 6 | 2 | 3 | 1 | 73.8 | 74.6 | 73.7 | 74.0 | 7 | 3 | 1 | 3 | 49.0 | 50.6 | 51.2 | 50.3 | 8 | 3 | 2 | 1 | 57.3 | 57.6 | 57.4 | 57.4 | 9 | 3 | 3 | 2 | 78.2 | 78.6 | 78.7 | 78.5 | | 182.9 | 132.1 | 170.2 | | | | | | 185.2 | 185.9 | 181.8 | | | | | | 186.2 | 236.3 | 202.3 | | | | | | 61.0 | 44.0 | 56.7 | | | | | | 61.7 | 62.0 | 60.6 | | | | | | 62.1 | 78.8 | 67.4 | | | | | Value | 1.1 | 34.8 | 10.7 | | | | | Rank | 3 | 1 | 2 | | | | | Best program | | | | | | | |
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