Research Article
Studying and Optimizing the Effect of Process Parameters on Machining Vibration in Turning Process of AISI 1040 Steel
Table 3
Analysis of variance for vibration.
| | Source | DF | Adj SS | Adj MS | F value | value |
| | Model | 9 | 0.011317 | 0.001257 | 10367.38 | | | Linear | 3 | 0.000103 | 0.000034 | 282.21 | | | A: cutting speed | 1 | 0.00008 | 0.00008 | 659.39 | | | B: depth of cut | 1 | 0.000014 | 0.000014 | 115.37 | | | C: feed rate | 1 | 0.000004 | 0.000004 | 34.86 | 0.002 | | Square | 3 | 0.000568 | 0.000189 | 1561.77 | | | A2 | 1 | 0.000423 | 0.000423 | 3491.39 | | | B2 | 1 | 0.000036 | 0.000036 | 298.67 | | | C2 | 1 | 0.000218 | 0.000218 | 1797.23 | | | 2-way interaction | 3 | 0.000265 | 0.000088 | 727.19 | | | A B | 1 | 0.000168 | 0.000168 | 1385.91 | | | A C | 1 | 0.000005 | 0.000005 | 38.35 | 0.002 | | B C | 1 | 0.000092 | 0.000092 | 757.32 | | | Error | 5 | 0.000001 | 0.000000 | – | – | | Pure error | 4 | 0.000000 | 0.000000 | – | – | | Total | 14 | 0.011317 | – | – | – |
| | Model summary | S (0.00035) | R-sq. (99.99%) | R-sq. (adj) (99.98%) | – | – |
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