Research Article
Studying and Optimizing the Effect of Process Parameters on Machining Vibration in Turning Process of AISI 1040 Steel
Table 4
Estimated regression coefficients for vibration.
| Term | Coef. | value |
| Constant | 0.08729 | | A | −0.000548 | | B | −0.02946 | | C | −0.1088 | 0.002 | A2 | 0.000002 | | B2 | −0.009084 | | C2 | −0.35627 | | A B | 0.000367 | | A C | 0.000338 | 0.002 | B C | 0.2767 | |
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