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
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