Research Article
Evaluation of Residual Stress on Steel Parts Welded and Milled
Table 3
Analysis of variance of the welded parts.
| | | SS | DF | MSS | value | |
| | Total | 1824.698 | 161 | — | — | — | — | | V | 12.308 | 2 | 6.15 | 1.503 | 0.227 | — | | I | 461.086 | 2 | 230.543 | 56.331 | 0.001 | Significant | | P | 538.623 | 5 | 107.725 | 26.321 | 0.001 | Significant | | VI | 30.246 | 4 | 7.561 | 1.847 | 0.125 | — | | VP | 46.876 | 10 | 4.687 | 1.145 | 0.336 | — | | IP | 106.765 | 10 | 10.67 | 2.608 | 0.007 | Significant | | VIP | 186.791 | 20 | 9.339 | 2.282 | 0.004 | Significant | | ERR | 442.000 | 108 | 4.092 | — | — | — |
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